Pastina Company sells various types of pasta to grocery chains as private label brands. The companys reporting year-end is December 31. The unadjusted trial balance as of December 31, 2024, appears below.

Account Title	Debits	Credits
Cash	$ 30,000
Accounts receivable	40,000
Supplies	1,500
Inventory	60,000
Notes receivable	20,000
Interest receivable	0
Prepaid rent	2,000
Prepaid insurance	6,000
Office equipment	80,000
Accumulated depreciation		$ 30,000
Accounts payable		31,000
Salaries payable		0
Notes payable		50,000
Interest payable		0
Deferred sales revenue		2,000
Common stock		60,000
Retained earnings		28,500
Dividends	4,000
Sales revenue		146,000
Interest revenue		0
Cost of goods sold	70,000
Salaries expense	18,900
Rent expense	11,000
Depreciation expense	0
Interest expense	0
Supplies expense	1,100
Insurance expense	0
Advertising expense	3,000
Totals	$ 347,500	$ 347,500

Information necessary to prepare the year-end adjusting entries appears below.

1. Depreciation on the office equipment for the year is $10,000.
2. Employee salaries are paid twice a month, on the 22nd for salaries earned from the 1st through the 15th, and on the 7th of the following month for salaries earned from the 16th through the end of the month. Salaries earned from December 16 through December 31, 2024, were $1,500.
3. On October 1, 2024, Pastina borrowed $50,000 from a local bank and signed a note. The note requires interest to be paid annually on September 30 at 12%. The principal is due in 10 years.
4. On March 1, 2024, the company lent a supplier $20,000, and a note was signed requiring principal and interest at 8% to be paid on February 28, 2025.
5. On April 1, 2024, the company paid an insurance company $6,000 for a one-year fire insurance policy. The entire $6,000 was debited to prepaid insurance at the time of the payment.
6. $800 of supplies remained on hand on December 31, 2024.
7. The company received $2,000 from a customer in December for 1,500 pounds of spaghetti to be delivered in January 2025. Pastina credited deferred sales revenue at the time cash was received.
8. On December 1, 2024, $2,000 rent was paid to the owner of the building. The payment represented rent for December 2024 and January 2025 at $1,000 per month. The entire amount was debited to prepaid rent at the time of the payment.

Required:

1. Prepare the necessary December 31, 2024, adjusting journal entries. (10 marks)
2. Prepare an adjusted trial balance. (10 marks)