Exercise 11-19A (Algo) Margin of safety LO 11-6 Information concerning a product produced by Ender Company appears here: Sales price per unit Variable cost per unit Total annual fixed manufacturing and operating costs $ 170 $ 95 $ 480,000 Required Determine the following: a. Contribution margin per unit. b. Number of units that Ender must sell to break even. c. Sales level in units that Ender must reach to earn a profit of $157,500. d. Determine the margin of safety in units, sales dollars, and as a percentage. Complete this question by entering your answers in the tabs below. Reg A to C Req a. Contribution margin per unit. b. Number of units that Ender must sell to break even. C. Sales level in units that Ender must reach to earn a profit of $157,500. Req A to C Req D a. Contribution margin per unit. b. Number of units that Encer must sell to break even. c. Sales level in units that Ender must reach to earn a profit of $157,500. per unit a. Contribution margin b. Break-even in units C. Sales in units Reg AtoC Req D >