=+Aug. 28. Issued Invoice No. 5 to Bower Co. for $100 on account.

28. Provided security services, $80, to Qwik-Mart Co. in exchange for supplies.

30. Issued Invoice No. 6 to Qwik-Mart Co. for $115 on account.

31. Issued Invoice No. 7 to Hawke Co. for $230 on account.

Instructions