Given the following data, develop MRP plans for items C, D, E and F. MPS start: The following table shows the MPS start information for end items A and B. Bill of materials: - End item A is made of 1 unit of item C and 1 unit of item D. - Item D is made of 2 units of item E and 2 units of item F. - End item B is made of 1 unit of item C and 2 units of item F. \begin{tabular}{|c|c|c|c|c|c|c|} \hline & Week 1 & Week 2 & Week 3 & Week 4 & Week 5 & Week 6 \\ \hline & & & & & & \\ \hline & & & & & & \\ \hline GR & & & & & & \\ \hline SR & & & & & & \\ \hline PAB & & & & & & \\ \hline PR & & & & & & \\ \hline POR & & & & & & \\ \hline & & & & & & \\ \hline & & & & & & \\ \hline GR & & & & & & \\ \hline SR & & & & & & \\ \hline PAB & & & & & & \\ \hline PR & & & & & & \\ \hline POR & & & & & & \\ \hline & & & & & & \\ \hline & & & & & & \\ \hline GR & & & & & & \\ \hline SR & & & & & & \\ \hline PAB & & & & & & \\ \hline PR & & & & & & \\ \hline POR & & & & & & \\ \hline & & & & & & \\ \hline & & & & & & \\ \hline GR & & & & & & \\ \hline SR & & & & & & \\ \hline PAB & & & & & & \\ \hline PR & & & & & & \\ \hline POR & & & & & & \\ \hline \end{tabular}