Answer:
Profit decrease = $6,000
Explanation:
As per the data given in the question,
a)
Calculation for buying and making product :
Particulars Per unit Differential cost 22,000 units
Make Buy Make Buy
Cost of buying $44.50 $979,000
Cost of making :
Direct material $5.60 $123,000
Direct labor $6.00 $132,000
Variable manufacturing
overhead $3.6 $79,200
Fixed manufacturing
overhead $4 $88,000
($12 × 1 ÷ 4)
Opportunity cost $551,600
Total cost $19.2 $44.50 $973,800 $979,000
b) As we can see that the Profit is decrease by $6,000 in case of outside supplier offer accepted by taking the difference between the making and buying cost i.e
= $979,000-$973,800
= $6,000