Lopez Company reported the following current$-$year data for its only product. The company uses a periodic inventory system, and its

ending inventory consists of $390$ units$-130$ from each of the last three purchases.

Complete this question by entering your answers in the tabs below.

Req $A$ to $D$

Determine the cost assigned to ending inventory and to cost of goods sold for the following.

Note: Do not round intermediate calculations and round your answers to $2$ decimal places.