Can anyone help me make a data flow diagram (dfd) for this word problem?

In this unit, we explore the structured approach to madeling business processes. In this practical sssignment, using the business process of a fictional package delivery service (a courier compeny) called On the Spot Courier Services, you will creste data flaw diagrams that demonstrate the business processes that would need to be supported by anew system. Scenarlo When Bill got an order, at hrst, only on his phone, he recorded when he reroived the call and when the shipment would be ready tor pickup. Sometimes, customers wanted immediate pickup: somerimes, they were cal ne to scheduc a later tme in the day tor pickup Once he arrived at the picoup location, Bill collected the packages It was not uncommon for the customer to have several packages tor delivery in add ion to the name and address ot the delivery locaion, he also recorded the time ot piciup. He nated the desired delivery time, the lccation of the delivery, and the weight of the package to determine the courier cost. When he picked up the peckage, he printed out a lebel with his portable printer thet he kept in the delivery vn At first required customers o pay at the tme o pickup but he soon sco ered that there were some regular customers who preferred o rece ve a month bill or all their shipments e wanted to be eble o eccommodate use customers. Is were ue and payable upon rece pt. To help keep track af all the packages, Bill decided that he needed to scan each package as it was sorted in the warehouse. This would enable him to keep gcod contral of his packages and avaid loss or delays. The delivery of a package was fairly simple. Upon delivery, he would record information about when the delivery was made and who received it. Because some of the packages were valuable, it was necessary in those instances to have someone sign far the package. n the S ot courier services 8 e and c anged over the years. At rst e rece e equests or packa e pick san h s mobile phone recorded that torma on ln a lag and would t en drive around to retrieve all the packages later th day. However, he soon discovered that with another driver, it was dimcult to coordinate pickups between the two of them from his van. It was not long before he reorganized his business and turned the warehouse emplovee into a driver. Then, he stayed in the warehouse himself, and his two employees made all the pickups and deliveries. This worked well because he coud contral and coordinate the pickups and de verics better It was also casir for him to receive pickup requests working at a desk rather than trying to do it while driving a delivery van As he thoueht about how his business was erowing and the services he provided to his oustomers, Bill bcgan to iremize the kinds of intormaton he would need to maintain. Ot course, he needed to mainain intormamon about his customers, Some at his customers were businesses; some were individuais. He needed to have basic adcress and contact informanon tor every customer Also, tor his corporate customers, he needed to idennty a primary contact person. It was mostly his corporete custcmers who wanted to receive monthly statements listing their shipments during the month and the total ccst. Bi needed to distinguish which customers paid cash and which wanted monthly statements. In fact, for those that paid monthly, he needed to keep a running account of such things as when they were last billed, when they paid, and any outstanding balances. Finally, when payments were received, either for incividual shipments or from montnly invoices, he needed to record information about the payment: type of payment, date, and amount. Alithaugh this was not a sophisticated b ling and payment system, Eill thought it would suffice for his need:. Next, he started thinking about his packages and shipments. At the time that a request for a pickup came in, he needed to keep track af it as some type of delivery request or delivery order. At that point in time, Bill mastly needed to know who the customer was, where the pickup location was, and what date and time the packagels) would be ready for pickup. He also recorded the date and time that he received the order. A delivery order was considered "open" unil the delivery van arrived at the pickup location and the packages were all retrieved. At that point, the delivery creer was saisted Once the packages were retrieved, each package needed to be uniquely identitied. B needed to know when it was picked up and which delivery person picked it up Other importont information was the "dellver to" entity name and the addess. He also needed to idernty the type of delivery. Some packages were high priority, requiring same-day delivery. Others were overnight. Of course, the weight and cost were recorded so the customer could either pay or have it added to the monthly invoice In the courier and delivery business, one of the mast important informstion requirernents is the date end time stamp. For each package, it is important to know when it was picked up, when it arrived at the werehouse, when it went beck out on the delivery run, and when it was delivered. When possible, it is also important to have names assodated with each of these events. First, start with a context level data low dagram by brainstorming the sources/sinks (which are the people/systems that interact with this systeml. Next, you will ist the tasks pertormed by these entimes, and show them on the diagram. Next, you will bepin decomposine the system by showing Its various processes land labeline them x, e1.0, 2.0, etc). Be sure to also indude any catastores (any dme data is stored/retrleved, a process must use a datastore). You should then be able to decompose these processes to an additional level, where each process wil have more granular identifier ex: 1.1 then 1.11, etc You should be able to develop data flow diagram up to level 2, with no fewer than 6 data flow agrams. In this unit, we explore the structured approach to madeling business processes. In this practical sssignment, using the business process of a fictional package delivery service (a courier compeny) called On the Spot Courier Services, you will creste data flaw diagrams that demonstrate the business processes that would need to be supported by anew system. Scenarlo When Bill got an order, at hrst, only on his phone, he recorded when he reroived the call and when the shipment would be ready tor pickup. Sometimes, customers wanted immediate pickup: somerimes, they were cal ne to scheduc a later tme in the day tor pickup Once he arrived at the picoup location, Bill collected the packages It was not uncommon for the customer to have several packages tor delivery in add ion to the name and address ot the delivery locaion, he also recorded the time ot piciup. He nated the desired delivery time, the lccation of the delivery, and the weight of the package to determine the courier cost. When he picked up the peckage, he printed out a lebel with his portable printer thet he kept in the delivery vn At first required customers o pay at the tme o pickup but he soon sco ered that there were some regular customers who preferred o rece ve a month bill or all their shipments e wanted to be eble o eccommodate use customers. Is were ue and payable upon rece pt. To help keep track af all the packages, Bill decided that he needed to scan each package as it was sorted in the warehouse. This would enable him to keep gcod contral of his packages and avaid loss or delays. The delivery of a package was fairly simple. Upon delivery, he would record information about when the delivery was made and who received it. Because some of the packages were valuable, it was necessary in those instances to have someone sign far the package. n the S ot courier services 8 e and c anged over the years. At rst e rece e equests or packa e pick san h s mobile phone recorded that torma on ln a lag and would t en drive around to retrieve all the packages later th day. However, he soon discovered that with another driver, it was dimcult to coordinate pickups between the two of them from his van. It was not long before he reorganized his business and turned the warehouse emplovee into a driver. Then, he stayed in the warehouse himself, and his two employees made all the pickups and deliveries. This worked well because he coud contral and coordinate the pickups and de verics better It was also casir for him to receive pickup requests working at a desk rather than trying to do it while driving a delivery van As he thoueht about how his business was erowing and the services he provided to his oustomers, Bill bcgan to iremize the kinds of intormaton he would need to maintain. Ot course, he needed to mainain intormamon about his customers, Some at his customers were businesses; some were individuais. He needed to have basic adcress and contact informanon tor every customer Also, tor his corporate customers, he needed to idennty a primary contact person. It was mostly his corporete custcmers who wanted to receive monthly statements listing their shipments during the month and the total ccst. Bi needed to distinguish which customers paid cash and which wanted monthly statements. In fact, for those that paid monthly, he needed to keep a running account of such things as when they were last billed, when they paid, and any outstanding balances. Finally, when payments were received, either for incividual shipments or from montnly invoices, he needed to record information about the payment: type of payment, date, and amount. Alithaugh this was not a sophisticated b ling and payment system, Eill thought it would suffice for his need:. Next, he started thinking about his packages and shipments. At the time that a request for a pickup came in, he needed to keep track af it as some type of delivery request or delivery order. At that point in time, Bill mastly needed to know who the customer was, where the pickup location was, and what date and time the packagels) would be ready for pickup. He also recorded the date and time that he received the order. A delivery order was considered "open" unil the delivery van arrived at the pickup location and the packages were all retrieved. At that point, the delivery creer was saisted Once the packages were retrieved, each package needed to be uniquely identitied. B needed to know when it was picked up and which delivery person picked it up Other importont information was the "dellver to" entity name and the addess. He also needed to idernty the type of delivery. Some packages were high priority, requiring same-day delivery. Others were overnight. Of course, the weight and cost were recorded so the customer could either pay or have it added to the monthly invoice In the courier and delivery business, one of the mast important informstion requirernents is the date end time stamp. For each package, it is important to know when it was picked up, when it arrived at the werehouse, when it went beck out on the delivery run, and when it was delivered. When possible, it is also important to have names assodated with each of these events. First, start with a context level data low dagram by brainstorming the sources/sinks (which are the people/systems that interact with this systeml. Next, you will ist the tasks pertormed by these entimes, and show them on the diagram. Next, you will bepin decomposine the system by showing Its various processes land labeline them x, e1.0, 2.0, etc). Be sure to also indude any catastores (any dme data is stored/retrleved, a process must use a datastore). You should then be able to decompose these processes to an additional level, where each process wil have more granular identifier ex: 1.1 then 1.11, etc You should be able to develop data flow diagram up to level 2, with no fewer than 6 data flow agrams