Case A: Fred's Electrical Inc. (Cash Receipts Processes) Fred's Electrical Inc. sells electrical parts to electrical contractors in the northwested United States. Fred's customers mail their payments- attached to the stub (i.e., remittance advice (RA)) from their monthly statement- to Fred's accounts receivable (AR) office. An AR clerk confirms that the check amount agrees with the amount on the AR and sends the checks to the cashier. The AR clerk prepares batch totals of the customer numbers, invoice numbers, and amount paid. The AR clerk then enters the batch totals and RAs into the computer, where the AR master data are updated to record the payment. The computer reconciles the batch totals, confirms job completion, and reports discrepancies, if any, to the AR clerk. For the case assigned by your instructor, complete the following requirements, using software where diagrams are required: b) Draw a context diagram.