(L03,4) (Error Analysis; Correcting Entries) A partial trial balance of Julie Hartsack Corporation is as follows on December 31, 2018.

Dr. Cr.

Supplies $ 2,700 Salaries and wages payable $ 1,500 Interest receivable 5,100 Prepaid insurance 90,000 Unearned rent –0–

Interest payable 15,000 Additional adjusting data:

1. A physical count of supplies on hand on December 31, 2018, totaled $1,100.

2. Through oversight, the Salaries and Wages Payable account was not changed during 2018. Accrued salaries and wages on December 31, 2018, amounted to $4,400.

3. The Interest Receivable account was also left unchanged during 2018. Accrued interest on investments amounts to $4,350 on December 31, 2018.

4. The unexpired portions of the insurance policies totaled $65,000 as of December 31, 2018.

5. $28,000 was received on January 1, 2018, for the rent of a building for both 2018 and 2019. The entire amount was credited to rent revenue.

6. Depreciation on equipment for the year was erroneously recorded as $5,000 rather than the correct figure of $50,000.

7. A further review of depreciation calculations of prior years revealed that equipment depreciation of $7,200 was not recorded. It was decided that this oversight should be corrected by a prior period adjustment.

Instructions

(a) Assuming that the books have not been closed, what are the adjusting entries necessary at December 31, 2018? (Ignore income tax considerations.)

(b) Assuming that the books have been closed, what are the adjusting entries necessary at December 31, 2018? (Ignore income tax considerations.)

(c) Repeat the requirements for items 6 and 7, taking into account income tax effects (40% tax rate) and assuming that the books have been closed.