The Following Data Are Available for One Item of Merchandise

The following data are available for one item of merchandise sold by Jocque Fabrics, which uses a periodic inventory system. $\begin{array}{rrl}\text { February } & 1 & \text { On hand, } 100 \text { units at } \$ 12 \text { each } \\&8 & \text { Sold, } 60 \text { units for } \$ 30 \text { each } \\& 14 & \text { Purchased, } 30 \text { units at } \$ 13 \text { each } \\&25 & \text { Sold, } 24 \text { units for } \$ 30 \text { each }\end{array}$
-Refer to the information provided for Jocque Fabrics.If the average cost method is used,determine the following amounts:
A)ending inventory on February 28th
B)cost of goods sold for the month of February
C)gross margin for February