Charlene Cosmetics Company Just Began Business and Made the Following

Charlene Cosmetics Company just began business and made the following four inventory purchases in June: $\begin{array}{lrlr}\text { June } & 1 & 150 \text { units } & \$ 1,040 \\\text { June } & 10 & 200 \text { units } & 1,560 \\\text { June } & 15 & 200 \text { units } & 1,680 \\\text { June } &28 & 150 \text { units } & 1,320 \\&&&\$5,600\end{array}$ A physical count of merchandise inventory on June 30 reveals that there are 210 units on hand. Using the average cost method, the amount allocated to the ending inventory on June 30 is

A) $1,639.
B) $1,824.
C) $1,764.
D) $1,680.