Answer: Please refer to Explanation
Step-by-step explanation:
Craydye Corporation Cost of Making it themselves
=Total Cost * No. of units
= $106 * 8,000
= $848,000
Craydye Corporation Cost of buying from Zinkyl Company
= Purchase price * No. of units - Fixed cost reduction
= 120 * 8,000 - 40,000
= $920,000
=920,000 - 848,000
= $72,000
Craydye Corporation Making it themselves themslves is more desirable by a cost reduction of $72,000