Answer:
c. Lightning Semiconductors could save $20,000 per month in costs.
Step-by-step explanation:
The Differential Analysis would be presented below:
Particulars Make Buy
Variable production cost $240,000
Purchase price $220,000
Total relevant Cost $240,000 $220,000
Based on the above table, the financial advantage is
= $240,000 - $220,000
= $20,000
.