Answer and Explanation:
The computation of the unit product cost is shown below;
Particulars Rims Posts
Machine setups 17155 17155
(34310 ÷ 200 × 100)
Special processing 113150 0
General factory 56,000 1162000
(1218000 ÷ 87000 × 4000) (14 × 83000)
Total overhead 186305 1179155
Units 29000 73000
Overhead cost per unit 6.42 16.15
Direct material 20 18
Direct labor 12.8 12.80
(16 × .80)
Unit product cost 39.22 46.95