Sunland Company had the following assets and liabilities on the dates indicated. Total Liabilities December 31 Total Assets $500,000 $233,000 2019 $580,000 2020 $283,000 2021 $710,000 $383,000 Sunland began business on January 1,2019, with an investment of $100,000 from stockholders From an analysis of the change in stockholders'equity during the year, compute the net income (or loss) for: (a) 2019, assuming Sunland paid $21,000 in dividends for the year. Net income (loss) for 2019 (b) 2020, assuming stockholders made an additional investment of $43,000 and Sunland paid no dividends in 2020. Net income (loss) for 2020 (c) 2021, assuming stockholders made an additional investment of $17,000 and Sunland paid dividends of $24,000 in 2021. Net income (loss) for 2021