Determine the missing amounts. Assume all changes in stockholders' equity are due to changes in retained earnings. Walco Corporation Gunther Enterprises Beginning of year Total assets Total liabilities Total stockholders' equity End of year Total assets Total liabilities Total stockholders' equity Changes during year in retained earnings Dividends Total revenues Total expenses $ $109,000 68,000 120,000 52,100 210,000 163,000 (a) (b) (c) $ $150,000 68,200 171,000 53,000 5,800 84,000 (d) (e) (1)