a. Depreciation on the company's equipment for the year is computed to be $16,000 b. The Prepaid Insurance account had a $6,000 debit balance at December 31 before adjusting for the costs of any expired coverage An analysis of the company's insurance policies showed that $1,530 of unexpired insurance coverage remains c. The Office Supplies account had a $230 debit balance at the beginning of December, and $2,680 of office supplies were purchased in December. The December 31 physical count showed $271 of supplies available d. Three-fourths of the work related to $13,000 of cash received in advance was performed this period e. The Prepaid Rent account had a $4,800 debit balance at December 31 before adjusting for the costs of any expired coverage. An analysis of rental policies showed that $3,270 of rental coverage had expired f. Wage expenses of $4,000 have been incurred but are not paid as of December 31 Prepare adjusting journal entries for the year ended (date of) December 31 for each of these separate situations