\begin{tabular}{|l|l|l|l|l|} \hline Date & Purchase & Number of units & Cost per unit & Iotal Cost \\ \hline Jan 1 & beginning & 75 & $12.00 & $900 \\ \hline March 14 & purchase & 80 & $13.00 & $1040 \\ \hline July 30 & purchase & 500 & $14.00 & $7000 \\ \hline October 4 & purchase & 450 & $15.00 & $6750 \\ \hline Units available & & 1105 & & \\ \hline Cost of Goods & & & & $15690 \\ \hline \end{tabular} \$The company makes sales in the following dates \begin{tabular}{|l|l|l|} \hline Date & Sale & Number of units \\ \hline Jan 10 & sale & 60 units \\ \hline March 15 & sale & 40 units \\ \hline Oct 15 & sale & 350 units \\ \hline Total & & 450 units \\ \hline \end{tabular} The company makes sales in the following dates using special identification method \begin{tabular}{|l|l|} \hline Date & Number of unit \\ \hline Jan 10 & 60 units from the beginning inventory \\ \hline March 15 & 15 from the beginning inventory \\ \hline Oct 15 & 30 units from the March 14 purchase \\ \hline & \begin{tabular}{l} 50 units from March 14 purchase \\ \hline \end{tabular} \\ \hline \end{tabular} Total \begin{tabular}{|l|l|l|l|l|} \hline Date & Purchase & Number of units & Cost per unit & Iotal Cost \\ \hline Jan 1 & beginning & 75 & $12.00 & $900 \\ \hline March 14 & purchase & 80 & $13.00 & $1040 \\ \hline July 30 & purchase & 500 & $14.00 & $7000 \\ \hline October 4 & purchase & 450 & $15.00 & $6750 \\ \hline Units available & & 1105 & & \\ \hline Cost of Goods & & & & $15690 \\ \hline \end{tabular} \$The company makes sales in the following dates \begin{tabular}{|l|l|l|} \hline Date & Sale & Number of units \\ \hline Jan 10 & sale & 60 units \\ \hline March 15 & sale & 40 units \\ \hline Oct 15 & sale & 350 units \\ \hline Total & & 450 units \\ \hline \end{tabular} The company makes sales in the following dates using special identification method \begin{tabular}{|l|l|} \hline Date & Number of unit \\ \hline Jan 10 & 60 units from the beginning inventory \\ \hline March 15 & 15 from the beginning inventory \\ \hline Oct 15 & 30 units from the March 14 purchase \\ \hline & \begin{tabular}{l} 50 units from March 14 purchase \\ \hline \end{tabular} \\ \hline \end{tabular} Total