Need help with managerial accounting, if you could please explain how answers were calculated that would be great :)

For each of the following independent cases A-D, compute the missing values in the table below. Conversion Cost Direct Labor Manufacturing 1,300 2,000 1,325 1,500 Prime Cost Direct Materials Direct Labor Overhead Case 900 $ 400 2,650 2,880 1,600 700 2,000 750