Answer:
Answer is option B $68.70
Total overhead costs
Assembling products (918000/54000)*3000.......510,000
Preparing batches (397440/2484)*1026.............164160
Product support (1134000/3780)*1188.............. 356400
Total overhead costs............................................ 1030560
Unit overhead cost = total overhead costs / number of units = 1030560/15000 = 68.70
Step-by-step explanation: