Two items are omitted from each of the followiing summaries of balance sheet and income statement data for two corporations for the year 2020, Oriole Company and Swifty Enterprises. Determine the missing amounts. Oriole Company Swifty Enterprises Beginning of year: Total assets $133,860 $178,020 Total liabilities 117,300 (c) Total stockholders' equity 103,500 (a) End of year: Total assets 248,400 220,800 Total liabilities 165,600 69,000 179,400 Total stockholders' equity 55,200 Changes during year in stockholders' equity: (b) 34,500 Additional investment (d) 33,120 Dividends 138,000 296,700 Total revenues 75,900 241,500 Total expenses