Answer:
$12,800
Explanation:
Since Inscribe is operating below full capacity it can take Cubby's and its profit should increase by:
selling price per pen = $4
variable cost per pen = $0.80, we will consider fixed cost per pen since the company uses abortion costing and all fixed costs have already been assigned to regular production.
contribution margin per pen = $4 - $0.80 = $3.20
income increase = $3.20 per pen x 4,000 pens = $12,800