Answer:
differential loss for 14,700
Step-by-step explanation:
![\left[\begin{array}{cccc}&$Make&$Buy&$Differential&\\$Variable Cost&-73,500&-88,200&-14,700&\\$Fixed cost&-29,400&-29,400&0&\\$Total&-102,900&-117,600&-14,700&\\\end{array}\right]](https://img.qammunity.org/2020/formulas/business/college/1kye5lhoc2a0b01op9v2cw8saavl583hfk.png)
We multiply the variable copst per unit by the 14,7000 units
then we add the fixed cost for the total cost for the make option
Then, we multiply the 14,700 by 6 for the buy option and add the unavoidable fixed cost.
In this case, it is not convinient to buy the assembly part as it would incour in a differential loss for 14,700