Analyzing changes in a company's equity: Compute the missing amount for each of the following separate companies a through d.

File Edit View Insert Format Tools Date Window Help COO BP. A 2. B ZU D 1 2 Equity, December 31, 2012 3 Owner investments during the year Owner withdrawals during the year 4 5 Net income (loss) for the year 6 Equity, December 31, 2013 7 Sheets/Smartwel (a) 0 $ 110,000 (b) 0 $ (c) (d) 0 0 87,000 ? 210,000 ? (47,000) (10,000) (55,000) 22,000 90,000 (4,000) ? 104,000 85,000 ? 110,000