Given the information in the above partial MP record, determine the gross requirement for Item D in Period 3.

Would it be 280*2 for D based on the BOM tree or would it be 280*6 if you account for B*D in the BOM tree so 2*3*280?

\begin{tabular}{|c|c|c|c|c|c|} \hline \multirow{2}{*}{ ITEM A } & \multicolumn{5}{|c|}{ Period } \\ \hline & 1 & 2 & 3 & 4 & 5 \\ \hline \begin{tabular}{l} Planned order \\ releases \end{tabular} & 480 & 670 & 280 & 370 & 230 \\ \hline \begin{tabular}{l} Lead time =2 \\ periods \\ Lot size = Lot-4-Lot \\ Safety stock =0 \end{tabular} & & & & & \\ \hline \end{tabular} \begin{tabular}{|l|l|l|l|l|l|} \hline & \multicolumn{5}{|c|}{ Period } \\ \hline ITEM B & \multicolumn{5}{|c|}{} \\ \cline { 2 - 7 } & & 2 & 3 & 4 & 5 \\ \hline Gross requirements & & & & & \\ \hline Scheduled receipts & 0 & 0 & 0 & 0 & 0 \\ \hline \begin{tabular}{l} Projected \\ available balance \end{tabular} & & & & & \\ \hline \begin{tabular}{l} Planned order \\ releases \end{tabular} & & & & & \\ \hline \begin{tabular}{l} Lead time =1 period \\ Lot size = Lot-4-Lot \\ Safety stock =0 \end{tabular} & & & & \\ \hline \end{tabular}