Jeffy Jeffs Inc sells a single product. The companys most recent income statement is given below. Assume that at this level, the nu,mber of units sold is 10,000. Sales P 200,000 Less flexible (variable) expenses (120,000) Contribution margin P 80,000 Less capacity related (fixed) expenses (50,000) Net Income P 30,000 Instruction: Determine the following: a. the selling price per unit is ____________________ b. the variable cost per unit is ____________________ c. the contribution margin per unit is ____________________ d. the contribution margin ratio is ____________________