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I need assistance with my homework.please see attached .

Background Nutria-Value Company sells wholesale Nutritional Supplements to various health food retail establishments. Narrative When Nutria-Value receives a phone order from one of its customers, the sales clerk prepares two copies of an invoice, detailing the quantity and price information and forwards them to the Accounts Receivable manager for approval. The Accounts Receivable manager approves the customer credit sale by initialing both copies of the invoice and then forwarding one copy to shipping. She files the other copy. The shipping clerk prepares the order and attaches the invoice to the goods (as a packing slip). The goods are then shipped (with the invoice) to the customer. Required: 1. 2. 3. 4. Prepare a Schedule of Activities from the above narrative Prepare a Context Diagram from the narrative and the schedule of activities Prepare a Level 0 Data flow diagram from the narrative and the schedule of activities Prepare a Business Process Diagram in good form reflecting the activities and relationship between the Sales, Accounts Receivable, and Shipping Departments. 5. Prepare a Document Flow Chart in good form reflecting the activities and relationship between the Sales, Accounts Receivable, and Shipping Departments. Hints - Suggestions a. There should be 9 steps identified in the Schedule of Activities. b. The Context Diagram should have a central process called the \"Sales Order Process\" and 3-4 data sources / destinations: (Customer is optional) a. Customer b. Sales Department c. Accounts Receivable Department d. Shipping Department c. The Level 0 Data Flow Diagram should reflect the same data sources / destinations as the Context Diagram but should have 3-4 processes identified: (also label all process steps between the data sources / destinations and processes) a. Receives order and Prepares 2 copies of invoice b. Checks Credit - Approves Sale c. Prepares and Ships Order d. The Level 0 Diagram should also have a file references for the \"Customer File\" e. The flow chart should contain 3 columns titled: a. Sales b. Accounts Receivable c. Shipping f. The Business Process Diagram should reflect the same three departments along the left margin and the process steps across the page. g. Refer to example \"Sys Doc Problem 2-7 on the Information page of Blackboard which closely parallels the requirements above. Table of Activities: 1. evening manager of each store enter a code to the cash register 2. cash register connects to the central computer at the central warehouse 3. cash register sends the data on all inventory 4. central computer then computes the total bank deposit amount 5. central computer then prints a deposit slip on the printer at the store. 6. evening manager takes the deposit to the bank with the printed deposit slip. 8. computer then updates the inventory file for that day's sales at each store 9. computer checks the inventory file 10. computer prints purchase order headers on the printer in the Purchasing Manager's office Evening Manager Enter codes Deposit Nightly Closing Process Purchasing Manager Prints purchase Orders Bank Reports Deposit Slips Central Computer at Central Warehouse Purchasing Manager Evening Manager Bank Enter Codes 1.0 Capture and Transmit Data Takes deposit with printed deposit slip 2.0 Prepare Deposit connects and sends Data Central Computer at Central Warehouse records cash receipts computes total bank deposit then prints deposit slip Cash Receipt File 3.0 Update Inventory and Initiate PO Purchasing Manager prints purchase order headers 3.0 Update Inventory and Initiate PO Inventory Evening Manager Central Computer Cash Register connects and sends all data of inventory, credit card receipts and cash receipts Evening Manager Enter Codes to Cash Register Computes total bank deposit amount and prints deposit slip Records cash receipt Takes the Deposit slip to the Bank Deposit Slips Updates the Inventory File and checks file to see if below require quantities and need to be purchased Do inventories need to be purchased? Yes Cash Receipts File Inventory file Print Purchase Orders Purchase Order header Bank No Purchasing Manager Cash Receipts File Inventory file Purchase Orders chase Order header asing Manager