Draw the correct flowcharting symbol for each of the following processing activities. If a legend is noted in parentheses beside a process, include the legend in some suitable manner. Manual processes: a. Prepare invoice. b. Make bank deposit (First National Bank). c. Verily transaction entries (assistant controller). d. Post transactions to the ledger (reference E9). Computerized processes: e. Sort customer file alphabetically. f. Retrieve all open accounts (program #RTVOPN). g. Copy the sales transaction file (Computer #20). h. Perform file maintenance 011 inventory file (operator #J-2)