(25 for the Moving Average; 25 for the answer)Using the moving average method, calculate the average number served, the moving average (use a 7 day moving average). \begin{tabular}{|l|l|} \hline Day & Number Served \\ \hline 1 & 80 \\ \hline 2 & 75 \\ \hline 3 & 78 \\ \hline 4 & 95 \\ \hline 5 & 130 \\ \hline 6 & 136 \\ \hline 7 & 40 \\ \hline 8 & 82 \\ \hline 9 & 77 \\ \hline 10 & 80 \\ \hline 11 & 94 \\ \hline 12 & 131 \\ \hline 13 & 137 \\ \hline 14 & 42 \\ \hline 15 & 84 \\ \hline 16 & 78 \\ \hline 17 & 83 \\ \hline 18 & 96 \\ \hline 19 & 135 \\ \hline 20 & 140 \\ \hline 21 & 44 \\ \hline 22 & 87 \\ \hline 23 & 82 \\ \hline 24 & 88 \\ \hline 25 & 99 \\ \hline 26 & 144 \\ \hline 27 & 144 \\ \hline 28 & 48 \\ \hline \end{tabular} Explain how a company can achieve lower production costs and increase productivity by improving the quality of its products and services