One item is omitted in each of the following summaries of balance sheet and income statement data for three different corporations, A, B, and C. Determine the amounts of the missing items. Corporation A B $425,000 245,000 $170,000 110,000 $186,000 167,000 Beginning of the Year: Assets Liabilities End of the Year: Assets Liabilities During the Year: Additional Investment by stockholders 510,000 294,000 205,000 99,000 217,000 172,500 80,500 75,500 Dividends 72,000 87,000 Revenue 215,000 189,000 Expenses 148,000 112,000 183,000