Answer:
$59,800
Explanation:
* Requirement of the question is missing which is as follows
"If the company sells 4,600 units, its total contribution margin should be closest to"
Following answer is made accordingly.
                                     $
Sales ( 155400/4200 ) x 4600 Â Â Â Â Â Â Â Â Â 170,200
Variable cost ( 100800/4200 ) x 4600 Â Â 110,400
Contribution Margin                  59,800
Fixed Income                        42,400
Net operating Income                 17,400
The revised Contribution margin is $59,800 and Net Operating Profit is $17,400 if company sells 4600 units.