im having a really hard time understanding what i put in the units sold and number of units for the FIFO, and allao having trouble with the LIFO. and help would be apprectated.

[The following information applies to the questions displayed below.] Warnerwoods Company uses a perpetual inventory system. It entered into the following purchases and sales transactions for March. Compute the cost assigned to ending inventory using (a) FIFO, (b) LIFO, (c) weighted average, and ( d ) specific identification. For pecific identification, units sold include 60 units from beginning inventory, 190 units from the March 5 purchase, 40 units from the tarch 18 purchase, and 80 units from the March 25 purchase. Complete this question by entering your answers in the tabs below. \begin{tabular}{|c|c|c|c|c|c|c|c|c|c|c|c|} \hline \multicolumn{12}{|c|}{ PerpetualFiFo: } \\ \hline \multirow[b]{2}{*}{ Date } & \multicolumn{3}{|c|}{ Goods Purchased } & \multicolumn{3}{|c|}{ Cost of Goods Sold } & \multicolumn{5}{|c|}{ Inventory Balance } \\ \hline & \multicolumn{2}{|c|}{ \# of units } & \multirow[t]{2}{*}{\begin{tabular}{c} Cost per \\ unit \end{tabular}} & \begin{tabular}{l} \# of units \\ sold \end{tabular} & \multirow[t]{2}{*}{\begin{tabular}{c} Cost per \\ unit \end{tabular}} & Cost of Goods Sold & \multicolumn{2}{|c|}{ \# of units } & \multirow{2}{*}{\begin{tabular}{c} \begin{tabular}{c} Cost per \\ unit \end{tabular} \\ $5080 \\ \end{tabular}} & \multicolumn{2}{|r|}{\begin{tabular}{l} Inventory \\ Balance \end{tabular}} \\ \hline March 1 & & & & & & & 90 & at & & = & $4.57200 \\ \hline \multirow{2}{*}{ March 5} & 220 & at & $55.80 & & & & & at & $50.80 & & \\ \hline & & & & & & & & at & $55.80 & & \\ \hline \multicolumn{12}{|l|}{ Total March 5} \\ \hline \multicolumn{12}{|l|}{ March 9} \\ \hline & & & & & & & & & & & \\ \hline \multicolumn{12}{|l|}{ Total March 9} \\ \hline \multirow{3}{*}{ March 18} & 80 & at & $6080 & & & & & & & & \\ \hline & & & & & & & & & +x & & \\ \hline & & & & & & & & at & $60.80 & & \\ \hline \multicolumn{12}{|l|}{ Total March 18} \\ \hline \multirow{4}{*}{ March 25} & 140 & at & $62.80 & & & & & & & & \\ \hline & & & & & & & & & & & \\ \hline & & & & & & & & at & $6080 & & \\ \hline & & & & & & & & at & $6280 & & \\ \hline Total March 25 & & & & & & & & & & & \\ \hline & & & & & & & & & & & \\ \hline \multirow{2}{*}{\multicolumn{12}{|c|}{ March 29}} \\ \hline & & & & & & & & & & & \\ \hline & & & & & & & & & & & \\ \hline \end{tabular} \begin{tabular}{|c|c|c|c|c|c|c|c|c|c|c|} \hline \multicolumn{11}{|c|}{ PerpetualLifo: } \\ \hline \multirow{3}{*}{\begin{tabular}{l} Date \\ March 1 \end{tabular}} & \multicolumn{2}{|c|}{ Goods Purchased } & \multicolumn{3}{|c|}{ Cost of Goods Sold } & \multicolumn{5}{|c|}{ Inventory Balance } \\ \hline & \# of units & \multirow[t]{2}{*}{\begin{tabular}{c} Cost per \\ unit \end{tabular}} & \begin{tabular}{l} \# of units \\ sold \end{tabular} & \multirow[t]{2}{*}{\begin{tabular}{c} Cost per \\ unit \end{tabular}} & Cost of Goods Sold & \multicolumn{2}{|c|}{ \# of units } & \multirow{2}{*}{\begin{tabular}{c} \begin{tabular}{c} Cost per \\ unit \end{tabular} \\ $50.80 \\ \end{tabular}} & \multicolumn{2}{|r|}{\begin{tabular}{l} Inventory \\ Balance \end{tabular}} \\ \hline & & & & & & 90 & at & & = & \$ 4,57200 \\ \hline \multicolumn{11}{|l|}{ March 5} \\ \hline & & & & & & & & & & \\ \hline \multicolumn{11}{|l|}{ Total March 5} \\ \hline \multicolumn{11}{|l|}{ March 9} \\ \hline & & & & & & & & & & \\ \hline \multicolumn{11}{|l|}{ Total March 8} \\ \hline & & & & & & & & & & \\ \hline \multirow{2}{*}{ March 18} & & & & & & & & & & \\ \hline & & & & & & & & & & \\ \hline \multicolumn{11}{|l|}{ Total March 18} \\ \hline & & & & & & & & - & & \\ \hline \multirow[t]{3}{*}{ March 25} & & & & & & & & 3 & & Et \\ \hline & & & & & & & & & 1 & 8 \\ \hline & & & & & & & & & & \\ \hline \multicolumn{11}{|l|}{ Total March 25} \\ \hline & & & & & & & & & & \\ \hline \multirow{2}{*}{\multicolumn{11}{|c|}{ March 29}} \\ \hline & & & & & 9 & & & & & \\ \hline & 1 & r & 1 & 10 & 1 & & & & & \\ \hline \end{tabular}