Answer: Option D
Explanation: As we have to calculate the cost as per variable costing, we will not take into consideration the fixed overhead incurred. Thus, we can compute cost per unit as follows :-
.
cost per unit = Direct labor per unit + Direct material per unit + variable overhead per unit
[tex]cost\:per\:unit\:= \$8\:+\:\$3\:+\frac{\$30,000}{50,000}[/tex]
$11.6