Please i need adjustment journals entries

Record Depreciation Expense of $1,600 ($500, $600, $400 and $100 for Building, Furniture, Machinery & Equipment, and Computer respectively). Use journal entry 18 to record this depreciation. Accrue 2/28/2021 depreciation Training (Sales) of $2,500 were performed on 2/28/2021for but not invoiced or recorded into the accounting records. Use journal entry 19 to accrue this revenue. Accrue 2/28/2021 revenue 9