IMUTUAL) Narrative Central Risk Insurance Company (CRIC) of Port Elizabeth, processes its automobile insurance policies on a batch-oriented computer system with magnetic disk storage. Customers call the sales clerks to request auto insurance. While on the phone with the customer, the sales clerk types in the customer and policy information. The computer reads the policy pricing file and displays a potential policy number, the policy information, and the expected cost of the policy. The sales clerk reads this information back to the customer, who gives verbal approval to go ahead with the insurance request (there is an error routine, not described here, for those requests that the customer does not approve). The clerk types in an acceptance code, and the computer write the data on a pending policies file. Each evening, the computer retrieves the pending policy data from the network, edits the data for accuracy (there is an error routine, not described here, for those tests that do not pass the computer edits), sorts the data in policy number sequence, and updates the policyholder master data to create a new policy record. After the policyholder master data is updated, the computer prints a summary report that lists all the new policies and also prints the premium notices. The report and the premium notices are sent to the sales office, where the sales clerk compares the notices to the report to makes sure they are aceurate (there is an error routine. not described here, for incorrect premium notices). The clerk then folds and stulls the premium notices and mails them to the customer. REQUIREMENTS AND DIRECTIONS 1. Read and review the above existing narrative developed for the Central Risk Insurance Company's (CRIC) system. 2. Develop a table of entities and activities, based on the narrative provided. 3. Draw a Context Diagram of the CRIC system. 4. Annotate the table of entities and activities to indicate on this table the groupings, bubble (process) numbers, and bubble titles to be used in preparing a Level 0 data flow diagram. 5. Draw a Level 0 data flow diagram of the CRIC system (explode the context diagram). IMUTUAL) Narrative Central Risk Insurance Company (CRIC) of Port Elizabeth, processes its automobile insurance policies on a batch-oriented computer system with magnetic disk storage. Customers call the sales clerks to request auto insurance. While on the phone with the customer, the sales clerk types in the customer and policy information. The computer reads the policy pricing file and displays a potential policy number, the policy information, and the expected cost of the policy. The sales clerk reads this information back to the customer, who gives verbal approval to go ahead with the insurance request (there is an error routine, not described here, for those requests that the customer does not approve). The clerk types in an acceptance code, and the computer write the data on a pending policies file. Each evening, the computer retrieves the pending policy data from the network, edits the data for accuracy (there is an error routine, not described here, for those tests that do not pass the computer edits), sorts the data in policy number sequence, and updates the policyholder master data to create a new policy record. After the policyholder master data is updated, the computer prints a summary report that lists all the new policies and also prints the premium notices. The report and the premium notices are sent to the sales office, where the sales clerk compares the notices to the report to makes sure they are aceurate (there is an error routine. not described here, for incorrect premium notices). The clerk then folds and stulls the premium notices and mails them to the customer. REQUIREMENTS AND DIRECTIONS 1. Read and review the above existing narrative developed for the Central Risk Insurance Company's (CRIC) system. 2. Develop a table of entities and activities, based on the narrative provided. 3. Draw a Context Diagram of the CRIC system. 4. Annotate the table of entities and activities to indicate on this table the groupings, bubble (process) numbers, and bubble titles to be used in preparing a Level 0 data flow diagram. 5. Draw a Level 0 data flow diagram of the CRIC system (explode the context diagram)