Match and then please provide explanations!

The next page shows a sample flowchart that is like one that might appear on a CPA exam depicting part of a client's purchases and cash disbursements cycle. Some of the flowchart symbols are labeled to indicate operations, controls, and records. For each symbol numbered 1 through 12, select one response from the answer lists below. Each response in the lists may be selected once or not at all. (Adapted from Roger CPA