Pharoah Tool Company's December 31 year-end financial statements contained the following errors. December 31, 2021 Ending inventory December 31, 2020 $8,800 understated $7.700 overstated $2.200 understated Depreciation expense An insurance premium of $62.700 was prepaid in 2020 covering the years 2020 2021, and 2022. The entire amount was charged to expense in 2020. In addition on December 31, 2021. fully deprecated machinery was sold for $14,300 cash but the entry was not recorded until 2022. There were no other errors during 2020 or 2021, and no corrections have been made for any of the errors Ignore income tax considerations) (a) Compute the total effect of the errors on 2021 net income Total effect of errors on net income $ (b) Compute the total effect of the errors on the amount of Pharoah's working capital at December 31, 2021 Total effect on working capital $ An insurance premium of $62.700 was prepaid in 2020 covering the years 2020 2021, and 2022. The entire amount was charged to expense in 2020. In addition, on December 31, 2021, fully depreciated machinery was sold for $14,300 cash, but the entry was not recorded until 2022. There were no other errors during 2020 or 2021, and no corrections have been made for any of the errors. (Ignore income tax considerations.) (a) Compute the total effect of the errors on 2021 net income. Total effect of errors on net income $ (b) Compute the total effect of the errors on the amount of Pharoah's working capital at December 31, 2021. Total effect on working capital $ (c) Compute the total effect of the errors on the balance of Pharoah's retained earnings at December 31, 2021 Total effect on retained earnings $