you were so helpful with the last problem, can you so the same on this. I tried earlier but the answers were giver to me w/o any explanation

Moody Blues Chocolate Factory uses job costing to cost its products. In its first quarter of operations, the company incurred the following material and labor costs in manufacturing a batch of its chocolate candies (the company uses normal costing to apply overhead to products and uses machine hours as the cost driver): Required: A. Calculate the direct materials ending inventory. $ 15000 B. Calculate the work in process ending inventory. $ 25000 C. Calculate the finished-goods ending inventory. $ 20000 D. At the end of the quarter, Moody Blues' actual manufacturing overhead costs totaled $80,000. Calculate the over- or underapplied overhead for the period. Overapplied by $ 10000