Selected work sheet data for Nicholson Company are presented below.

(a) Fill in the missing amounts. (If answer is zero, please enter 0. Do not leave any fields blank.)

Account Titles

Trial Balance

Adjusted Trial Balance

Dr.

Cr.

Dr.

Cr.

Accounts Receivable

34,000

Prepaid Insurance

26,000

20,000

Supplies

7,000

Accumulated Depreciation

12,000

Salaries Payable

5,000

Service Revenue

88,000

97,000

Insurance Expense

Depreciation Expense

10,000

Supplies Expense

5,000

Salaries Expense

49,000

(b) Prepare the adjusting entries that were made.