Question 12 $ 52.0 Co. Z has 5570 machine hours available each month. The following information on the company's three products is available: CC Contribution margin per unit 660 $ 245 0 0 0 Machine hours per unit 3 2 The market demand is limited to 2170 units of each of the three products. What is the maximum possible contribution margin that Co Z could make in any month? $147,475 $139,475 $142,975 $177,475