Off copy Ltd. (OL) is an office supply company that also sells and services commercial office copiers. OL was founded in 2016 and has seen significant growth since then. OL’s bookkeeper retired in August and her replacement has asked for your assistance in recording the following transactions from the month of September 2020.
Regular entries:

Sept. 1 OL purchased a new delivery truck for $80,000, paying $30,000 cash and financing the balance using a note payable at 9% per annum. The note payable is due in 12 months, and interest on the note must be paid on the first day of every month, beginning on October 1, 2020. OL’s management has determined that the truck will have a useful life of six years and a residual value of $8,000.

1 OL paid $2,400 for an insurance policy on the new truck for the period September 1, 2020, to August 31, 2021.

5 The company purchased inventory on credit at a cost of $13,000.

12 Pinamalas University, one of OL’s largest customers, signed a photocopy service contract with OL. The contract runs from October 1, 2020, to September 30, 2021, and will mean that OL services all of the university’s photocopiers. In accordance with the contact terms, Pinamalas paid OL $7,500, representing the first month’s service revenue under the contract.

18 OL sold $16,000 of office supplies, of which one-quarter was on account and the balance was cash. The cost to OL of the products sold was $10,500.

30 OL paid dividends in the amount of $15,000, which had been declared by the board (and recorded) in August 2020.

Adjusting entries:

Sept. 30 OL made the necessary month-end adjusting entry related to the depreciation of the new delivery truck.

30 OL made the necessary month-end adjusting entry related to the interest on the note payable.

30 OL made the necessary month-end adjusting entry related to the insurance policy.

Required

Prepare the journal entries and adjusting entries for the above transactions.