it is one question

Mecerding a Change in Iatimate, an Error Cerrectien, and a Change in Accounting Principle b. For equipment 4502 , provide the required adjusting entry for depreciation expense at December 31 , Year 4 . c. For equipment 4502 , provide any necessary cocrecting entry. Ignore income taxes. d. In reporting comparative income statements in Year 4 , what net income amount is presented for Year 3