The trial balance of Thomson Engineering at February 28, 2017, is shown below:
During March, Thomson Engineering completed the following transactions:
Mar. 4 Collected $600 cash from a client on account.
8 Designed a system for a client on account, $580.
13 Paid
cash for items purchased on account, $320.
18 Purchased supplies on account, $120.
20 R. Thomson withdrew $200 cash for personal use.
21 Received a verbal promise of a $2,000 contract.