please answer these & show the excel formulas. fill out the blanks in order to answer the questions. thank you.

\begin{tabular}{|c|l} Step & \multicolumn{1}{|c}{ Instructions } \\ \hline 1 & \begin{tabular}{l} 1. Prepare a table showing the cost of each plan for each quantity of monthly orders. \\ (Always use cell references and formulas where appropriate to receive full credit. If you \\ copy/paste from the Instructions tab or if you type the numbers in, you will be marked wrong.) \end{tabular} \\ \hline 2 & \begin{tabular}{l} 2. What is the expected cost of each plan? \\ (Always use cell references and formulas where appropriate to receive full credit. If you \\ copy/paste from the Instructions tab or if you type the numbers in, you will be marked wrong.) \end{tabular} \end{tabular} Use the blue shaded areas on the ENTERANSWERS tab for inputs. Always use cell references and formulas where appropriate to receive full credit. If you copy/paste from the Instructions tab or if you type the numbers in, you will be marked wrong. 1. Prepare a table showing the cost of each plan for each quantity of monthly orders. (Alwavs use cell references and formulas where aporopriate to receive full credit. If vou