! Please All problems must be solved using Excel formulas ! !Show all your work, please!

Question 1. A manager has tracked days worked and Donuts sold as given below.

1. For each cashier, compute his or her overall productivity (in Donuts sold per day) for Winter and Summer. You should have one number per cashier. 2. For each cashier, compute his or her productivity (in Donuts sold per day) for Autumn. Using the MIN function, find the lowest productive cashier for the Autumn among the cashiers. 3. Compute the overall productivity for each cashier (in Donuts sold per day) for the entire year. Use the MIN function to find the lowest productive cashier for the year among the cashiers.

4. Which month has the highest overall productivity?

\begin{tabular}{|l|r|r|r|r|r|r|r|r|r|r|r|r|} \hline & \multicolumn{10}{|c|}{ Days Worked } \\ \hline \multicolumn{1}{|c|}{ Seasons } & \multicolumn{1}{|c|}{ Winter } & \multicolumn{3}{|c|}{ Spring } & \multicolumn{3}{|c|}{ Summer } & \multicolumn{3}{|c|}{ Autumn } & Winter \\ \hline Cashier & \multicolumn{1}{|c|}{ Jan } & Feb & Mar & \multicolumn{1}{|c|}{ Apr } & \multicolumn{1}{|c|}{ May } & Jun & Jul & Aug & Sep & Oct & Nov & Dec \\ \hline Linda & 38 & & 32 & 19 & 5 & & & 16 & 12 & & 15 & \\ \hline Barry & & 31 & & & 15 & & 25 & & & 23 & & 15 \\ \hline Gemma & & & 22 & 15 & 7 & 21 & 21 & 21 & & 20 & & \\ \hline Tony & & 27 & & & 14 & & & & 26 & & 14 & \\ \hline Jamie & & & 26 & & & & 34 & & & 20 & & 22 \\ \hline Crystal & & 28 & & 12 & 18 & & & & 26 & & & \\ \hline \end{tabular} \begin{tabular}{|l|r|r|r|r|r|r|r|r|r|r|r|r|} \hline & \multicolumn{10}{|c|}{ Donuts Sold } \\ \hline \multicolumn{1}{|c|}{ Seasons } & \multicolumn{10}{|c|}{ Winter } & \multicolumn{3}{|c|}{ Spring } & \multicolumn{3}{|c|}{ Summer } & \multicolumn{3}{|c|}{ Autumn } & Winter \\ \hline Cashier & Jan & Feb & Mar & Apr & May & Jun & Jul & Aug & Sep & Oct & Nov & Dec \\ \hline Linda & 528 & & 144 & 472 & 23 & & & 265 & 162 & & 274 & \\ \hline Barry & & 560 & & & 275 & & 288 & & & 565 & & 156 \\ \hline Gemma & & & 376 & 127 & 38 & 547 & 414 & 72 & & 276 & & \\ \hline Tony & & 512 & & & 412 & & & & 159 & & 264 & \\ \hline Jamie & & & 345 & & & & 396 & & & 266 & & 298 \\ \hline Crystal & & 540 & & 364 & 45 & & & & 252 & & & \\ \hline \end{tabular}