Answer:
$40,000
Explanation:
The computation is shown below:
As we know that
Contribution margin = Sales - variable cost
And,
Contribution margin per unit = Selling price per unit - variable cost per unit
where,
Selling price per units is
= $48,000 ÷ 12,000 units
= $4
And, the variable cost per unit is
= $18,000 ÷ 12,000 units
= $1.5
So, the contribution margin per unit is
= $4 - $1.5
= $2.5
And, the contribution margin is
= 16,000 units × $2.5
= $40,000