\begin{tabular}{|l|l|l|l|l|l|l|} \hline \multicolumn{2}{|l|}{} & \multicolumn{2}{l|}{ Period } \\ \hline & On hand & 1 & 2 & 3 & 4 & 5 \\ \hline Forecast & 5 & 5 & 8 & 10 & 15 \\ \hline Orders & 5 & 3 & 2 & 0 & 0 \\ \hline \begin{tabular}{l} Projected available \\ balance \end{tabular} & 20 & 15 & 10 & 32 & 22 & 7 \\ \hline \begin{tabular}{l} Available-to-promise \\ Master production schedule \end{tabular} & 12 & & 40 & & \\ \hline Lot size = 30; Safety stock =5 & & & 30 & & \\ \hline \end{tabular}