Answer:
$43,200
Explanation:
The computation of the total contribution margin is shown below
But before that first we have to determine the contribution Margin per unit
Contribution margin per unit = Contribution margin ÷ Selling units
= $48,000 ÷ 4,000
= $12
Now if the 3,600 sale units is there
So, the total contribution margin is
= Sales units × Contribution margin per unit
= 3,600 sales unit × $12
= $43,200