need help with b, c and, d

n 1 Beginning of year. Total assets $ 131,920 $ 175,440 Total liabilities 115,600 73.400 (c) Total stockholders' equity 16,320 (a) 102,000 End of year: Total assets 217,600 244,800 Total liabilities 163,200 68,000 54,400 Total stockholders' equity Changes during year in stockholders' equity: 176,800 Additional investment 38080 (b) 34,000 Dividends 32,640 163200 (d) Total revenues 292,400 136,000 Total expenses 238,000 74,800 e Textbook and Media