Answer:
Make since the relevant cost to make it is $58.35
Explanation:
[tex]\left[\begin{array}{cccc}&$produce&$buy&$Differential\\$Purchase&-&-62.35&-62.35\\$Manufacturing Cost&-58.35&-&58.35\\$Allocate Cost&-11.55&-11.55&-\\$Total Cost&-69.9&-73.9&-4\\\end{array}\right][/tex]
The manufacturing cost will be:
direct material 7.70
direct labor 23.70
Overhead 38.5 x 70% = 26.95
Total manufacturing cost 58.35
Allocated cost 11.55
The purchase cost is higher than our manufacturing cost of 58.35
It is better to make the unit.
The purchase option generates a differential loss for $4