Given the following information for Ahmed's comperry, prepare the necessary adjusting entry for each of the following 1. Accrued salaries at year-end are $1,000. 2 Invoices representing 3900 of services performed but unrecorded 3. Depreciation on equipment is 5600 for the accounting period. Unearned service revenue of $2,000 was earned during the year. 5. There was 53,000 of the supplies. At the end of the accounting period $1,000 of supplies were on hand Required: prepare the necessary adjusting entry