(5 pts) b)  Describe the test data cards that would be needed in order to debug
this program.

(15 pts) 24.  Consider the following sales cards:

Card columns Description
1-6 Data (month-day-year)
7-11 Customer number (1800 active customers)
12-13 Number of the office that made the sale (there
are 42 offices)
14-16 Number identifying the salesman who made the
sale (there are 137 salesmen)
17-21 Item number (5000 items)
22-41 Description of the item.
42-45 Ouantity sold
46-51 Dollar amount of the sale (XXXX,XX)

We wish to produce the following reports summarizing dollar sales from
these cards.

Sales by Salesman
Sales by Customer

Prepare a system flow chart to produce these reports using sorting to
organize the data. Be sure to use standard symbols and conventions in
the flow charts in this guestion. You may assume that the sales cards
have been punched and are available in off-line storage.