Data for three business units is shown below. Determine the unknowns. (Round dollar answers to 0 decimal places, e.g. 5,275 and all other answers to 2 decimal places, e.g. 15.25.) Unit 1 Unit 2 Unit 3 Income $ $11,000 $16,224 Investment $56,700 $ $ Sales $198,450 $ $ Return on investment 35.00 % 20 % 26 % Return on sales % % % Investment turnover times 3.20 times 5.00 times