Answer:
a. Services performed but unbilled totals $600.
- Accrued revenue
- Accounts receivable was understated before the adjustment
b. Store supplies of $160 are on hand. The supplies account shows a $1,900 balance.
- Accrued expense
- Supplies was overstated before the adjustment
c. Utility expenses of $275 are unpaid.
- Accrued expense
- Utilities expense was understated before the adjustment
d. Service performed of $490 collected in advance.
- Unearned revenue
- Revenue was overstated before the adjustment
e. Salaries of $620 are unpaid.
- Accrued expense
- Wages expense was understated before the adjustment
f. Prepaid insurance totaling $400 has expired.
- Prepaid expense
- Insurance expense was understated