The flowchart in the exhibit depicts part of a client's revenue cycle. Some of the flowchart symbols on the flowchart are labeled to indicate control activities and records. Select from the option list provided the appropriate control activity or record that each symbol numbered 1 through 13 represents. A choice may be used once or not at all.

Symbol number	Control activity or record
1	Perform customer credit check
2	Shipping file
3	Match customer purchase order with sales order
4	To Warehouse and Shipping Department
5	Release goods for shipment
6	Sales journal
7	Prepare sales invoice
8	Perform customer credit check
9	To Accounts Receivable Department
10	Aged trial balance
11	To Sales Department
12	?
13	Cash receipts journal

I did as above but only got 5 of them correct