Information concerning a product produced by Ender Company appears here: $ 165 79 Sales price per unit Variable cost per unit Total annual fixed manufacturing and operating costs $576,200 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 $266,600. 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 Reg 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 $266,600. per unit a. Contribution margin b. Break-even in units C Sales in units Information concerning a product produced by Ender company appears nere: $ 165 79 Sales price per unit Variable cost per unit Total annual fixed manufacturing and operating costs $576,200 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 $266,600. 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 ReqD Determine the margin of safety in units, sales dollars, and as a percentage. (Round (i.e., 0.234 should be entered as 23.4).) Units Sales Percentage % Margin of safety