7 Information concerning a product produced by Ender Company appears here: $ $ 163 79 14.32 points Sales price per unit Variable cost per unit Total annual fixed manufacturing and operating costs $512,400 Required Determine the following: eBook 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 $193,200. d. Determine the margin of safety in units, sales dollars, and as a percentage. Print Complete this question by entering your answers in the tabs below. Req A to C Reg D Determine the margin of safety in units, sales dollars, and as a percentage. (Round "Percentage" answer to 1 decimal place (i.e., 0.234 should be entered as 23.4).) Units Sales Percentage Margin of safety