Section C: Long Exercises (20 Marks) C1 - The trial balance of Mark Company at December 31, 2019 is shown below. [SK2: 1 marks] Mark Company Trial Balance December 31, 2019 Accounts Debit Credit 37,500 82,500 41,250 Cash Prepaid Insurance Supplies Equipment Accumulated Depreciation - Equipment 900,000 168,750 Notes Payable 150,000 90,000 573,750 90,000 Accounts Payable Mark Capital Mark Drawings Service Revenue Utilities Expense Total 183,750 15,000 1,166,250 1,166,250 Other information: 1. Depreciation of equipment for December was $15,000. 2. Rent owed for the month of December but will not be paid until January, 2020 was $22.500. 3. The amount of insurance that expired in the month of December was $7.500. 4. Salaries owed for the month of December but will not be paid until January, 2020 was $30,000. 5. A physical count of supplies indicates $11,250 on hand at December 31. Required: a. Prepare the adjusting entries required on December 31, 2019. (5 marks) b. Prepare the adjusted trial balance on December 31, 2019