For an answer to be graded as correct you must use an Excel formula: 1. Begin each formula with an= sign. 2. Reference cells, instead of entering values Example; =BO+Cz (Use celis AA to cl from the aiven information to complete this question. Au answeis should be input sod displyed as potitve valuest \begin{tabular}{|l|l|l|} \hline 13 & & 1. Compute the CM ratio and variable expense ratio. \\ \hline 15 & Selling price per unit & per unit \\ \hline 16 & Variable expenses per unit \\ \hline 17 & Contribution margin per unit \\ \hline 18 & & per unit \\ \hline 19 & CM ratio \\ \hline 20 & Variable expense ratio \\ \hline 21 & & \\ \hline 22 & 2. Compute the break-even sales. \\ \hline 23 & Break-even in unit sales \\ \hline 24 & Break-even in dollar sales \\ \hline 25 & \\ \hline 26 & 3. Compute the margin of safety. \\ \hline 27 & Margin of safety in dollars \\ \hline 28 & Margin of safety percentage \\ \hline 29 & \\ \hline 30 & 4. Compute the degree of operating leverage. \\ \hline 31 & Sales \\ \hline 32 & Variable expenses \\ \hline 33 & Contribution margin \\ \hline 34 & Fixed expenses \\ \hline 35 & Net operating income \\ \hline 36 & Degree of operating leverage \\ \hline 37 & Der \\ \hline 38 & \\ \hline 40 & \\ \hline \end{tabular}