Using the information below, answer the operations management questions and fill out the tables provided.

To monitor the number of blemishes on a polished surface a company randomly selects 10 units of output from its process and counts the number of blemishes on each unit. The sample results are shown below Using C chart, please 4.1 (5 points) Construct the LCL, UCL. 4.2 (5 points) Plot your results. 4.3 (10 points) Briefly provide with the recommendations based on your results. \begin{tabular}{|r|r|c|c|c|c|} \hline \multicolumn{1}{|c|}{} & \multicolumn{1}{|c|}{ A } & \multicolumn{1}{c|}{ B } & \multicolumn{1}{c|}{ D } & \multicolumn{1}{c|}{ E } \\ \hline 1 & Sample & NumberDefective & \multicolumn{1}{c|}{c} & UCL & LCL \\ \hline 2 & 1 & 17 & & & \\ \hline 3 & 2 & 19 & & & \\ \hline 4 & 3 & 15 & & & \\ \hline 5 & 4 & 18 & & & \\ \hline 6 & 5 & 16 & & & \\ \hline 7 & 6 & 14 & & & \\ \hline 8 & 7 & 15 & & & \\ \hline 9 & 8 & 16 & & & \\ \hline 10 & 9 & 15 & & & \\ \hline 11 & 10 & 15 & & & \\ \hline \end{tabular}