Problem: Module 5 Textbook Problem 9 Learning Objective: 5-8 Calculate and interpret the margin of safety measure Information concerning a product produced by Ender Company appears here: Required Determine the following a. Contribution margin per unit. b. Number of units that Ender must sell to break even. c. Soles level in units thot Ender must reach to earn a profit of $263,200. d. Determine the margin of safety in units, soles dollors, and as a percentage Complete this question by entering your answers in the tabs below. 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. 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 $263,200. 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. Determine the margin of safety in units, sales dollars, and as a percentage. (Round "Percentage" answer to 1 decin (1.0,0.234 should be entered as 23.4).)