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 $ 175 $ 75 $63 , S 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 $300,000. d. Determine the margin of safety in units, sales dollars, and as a percentage. Reg A to C Req D 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 $300,000. per unit a. Contribution margin b. Break-even in units C. Sales in units Req A to C Refo Determine the margin of safety in units, sales dollars, and as a percentage. (Round "Perce (1.e., 0.234 should be entered as 23.4).) Units Sales Percentage Margin of safety