Required information [The following information applies to the questions displayed below.] Donaldson Company's contribution format income statement for the most recent month is shown below: The company sold 40,000 units in its most recent month and its relevant range of production is 30,000 to 50.000 units. Click here fo download the Excel template watich you will use to answer the questions that follow. Click here for a brief tutorlalon. Goal Seak in Excel. Glick here for a brefitutorat on SOLVER in frcel. Gilok here for a abrlef tutorial on. Charts in Excol. 2. Refer back to the Excel file. Using Goar Seek: a. Calculate the unit sales required to break even. 2. Refer back to the Excel file. Using Goal Seek: a. Calculate the unit sales required to break even. b. Calculate the unit sales required to attain a target profit of $25,000. What would be the company's margin of safety at thi sales? c. Calculate the unit sales required to attain a margin of safely of $75,000. 3. Using Solver: a. Calculate the unit sales required to attain a margin of safety percentage of 15%. b. Restore the original values in your Excel file. Calculate the unit sales required to attain an 8% profit margin. Complete this question by entering your answers in the tabs below. Using Microsoft Excel Goal Seek: a. Calculate the unit sales required to break even. b. Calculate the unit sales required to attain a target profit of $25,000. What would be the company's margin of safety at this Ievel of sales? c. Calculate the unit sales required to attain a margin of safety of $75,000. 3. Using Solver: a. Calculate the unit sales required to attain a margin of safety percentage of 15%. b. Restore the original values in your Excel file. Calculate the unit sales required to attain an 8% profit margin. Complete this question by entering your answers in the tabs below. Using Microsoft Excel Solver: a. Calculate the unit sales required to attain a margin of safety percentage of 15%. b. Restore the original values in your Excel file. Calculate the unit sales required to attain an 8% profit margin. \begin{tabular}{|c|c|c|c|} \hline \multicolumn{1}{|c|}{ A } & \multicolumn{2}{c|}{ B } \\ \hline 1 & & \\ \hline 3 & & \\ \hline 4 & Dota inputs: & & \\ \hline 5 & Unit sales & $5 & 12,000 \\ \hline 6 & Selling price per unit & $ & 7.50 \\ \hline 7 & Variable expense per unit & 5 & 180,000 \\ \hline 8 & Total fixed expenses & & \\ \hline & & & \end{tabular} Donaldson Company 19 21 Profit Groph information