The Units of Product Green-2 Available for Sale During the Year

Essay

The units of Product Green-2 available for sale during the year were as follows:
$\begin{array}{lrll}\text { Aprl } & 1 & \text { Inventory } & 15 \text { units } &@& \$30 \\\text { June } & 16 & \text { Purchase } & 29 \text { units } &@& \$33\\\text { Sep. } & 28 & \text { Purchase } & 45 \text { units }&@& \$35\end{array}$
There are 17 units of the product in the physical inventory at September 30.The periodic inventory system is used.Determine the cost of merchandise sold by a FIFO,b LIFO,and c average cost methods.