Complete the Table

Short Answer

Complete the table:
$$\begin{array} { | l | l | l | l | l | } \hline \text { Beg Inventory } & & \text { Units } & \text { Unit Cost } & \text { Dollar Cost } \\\hline & \text { Jan 1 } & 20 & \$ 8.00 & \text { A } \\\hline & \text { May 10 } & 15 & \$ 11.00 & \text { B } \\\hline & \text { June 30 } & 17 & \$ 20.00 & \text { C } \\\hline & \text { Dec 10 } & 12 & \$ 21.00 & \text { D } \\\hline\end{array}$$