E21.19 (LO 3, 4) (Error Analysis; Correcting Entries) A partial trial balance of Julie Hartsack Corporation is as follows on December 31, 2026. Supplies Salaries and wages payable Interest receivable Prepaid insurance Unearned rent revenue Interest payable Dr. $ 2,700 5,100 90,000 Cr. $1,500 -0- 15,000 Additional adjusting data: 1. A physical count of supplies on hand on December 31, 2026, totaled $1,100. 2. Through oversight, the Salaries and Wages Payable account was not changed during 2026. Accrued salaries and wages on December 31, 2026, amounted to $4,400. 3. The Interest Receivable account was also left unchanged during 2026. Accrued interest on invest- ments amounts to $4,350 on December 31, 2026. 4. The unexpired portions of the insurance policies totaled $65,000 as of December 31, 2026. 5. $28,000 was received on January 1, 2026, for the rent of a building for both 2026 and 2027. 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 Decem- ber 31, 2026? (Ignore income tax considerations.) b. Assuming that the books have been closed, what are the adjusting entries necessary at December 31, 2026? (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.

E21.19 (LO 3, 4) (Error Analysis; Correcting Entries) A partial trial balance of Julie Hartsack Corporation is as follows on December 31, 2026. Additional adjusting data: 1. A physical count of supplies on hand on December 31,2026 , totaled \\( \\$ 1,100 \\). 2. Through oversight, the Salaries and Wages Payable account was not changed during 2026. Accrued salaries and wages on December 31, 2026, amounted to \\( \\$ 4,400 \\). 3. The Interest Receivable account was also left unchanged during 2026. Acerued interest on investments amounts to \\( \\$ 4,350 \\) on December 31, 2026. 4. The unexpired portions of the insurance policies totaled \\( \\$ 65,000 \\) as of December \\( 31,2026 \\). 5. \\( \\$ 28,000 \\) was received on January 1,2026 , for the rent of a building for both 2026 and 2027 . 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 31,2026 ? (Ignore income tax considerations.) b. Assuming that the books have been closed, what are the adjusting entries necessary at December 31 . 2026? (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