Answer:
Profit increases by $420,000
Step-by-step explanation:
The profit impact of dropping the Beta product line is computed as follows:
Contribution margin lost if the Beta product line is dropped$(3,780,000)
Traceable fixed manufacturing overhead3,248,000
Contribution margin on additional Alpha sales*952,000
Increase in net operating income if Beta is dropped$420,000
*Alpha’s contribution margin per unit is $68 ($170 − $102).
Therefore, the increase in Alpha’s contributionmargin if Beta is dropped would be $1,020,000 (15,000 units × $68).