Given the following data, develop MRP plans for items C, D, E and F. MPS start for end items: The following table shows the MPS start information for two end items item A and B. For example, we have a plan to start producing 70 units of end item A in week 2 . [ 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. MRP-related information for each item. \begin{tabular}{|l|l|l|l|l|l|l|l|} \hline & & Week 1 & Week 2 & Week 3 & Week 4 & Week 5 & Week 6 \\ \hline & & & & & & & \\ \hline & & & & & & & \\ \hline \multirow{5}{*}{ Item C } & GR & & & & & & \\ \hline & SR & & & & & & \\ \hline & PAB & & & & & & \\ \hline & PR & & & & & & \\ \hline & POR & & & & & & \\ \hline & & & & & & & \\ \hline & & & & & & & \\ \hline \multirow{5}{*}{ Item D } & GR & & & & & & \\ \hline & SR & & & & & & \\ \hline & PAB & & & & & & \\ \hline & PR & & & & & & \\ \hline & POR & & & & & & \\ \hline & & & & & & & \\ \hline & & & & & & & \\ \hline \multirow{5}{*}{ Item E } & GR & & & & & & \\ \hline & SR & & & & & & \\ \hline & PAB & & & & & & \\ \hline & PR & & & & & & \\ \hline & POR & & & & & & \\ \hline & & & & & & & \\ \hline & & & & & & & \\ \hline & & & & & & & \\ \hline Item F & GR & & & & & & \\ \hline & SR & & & & & & \\ \hline & PAB & & & & & & \\ \hline & PR & & & & & & \\ \hline & POR & & & & & & \\ \hline \end{tabular}