Wilson Co. produces tennis rackets. A customer has offered Wilson Co. $400 per unit for 200 units. To fill the order, Wilson would incur unit-level costs of $300 per unit and batch-level costs of $1,000. Wilson also incurred $10,000 of product-level costs to design the racket and $100,000 of facility-level costs. Calculate the amount of differential revenue.

Multiple choice question.

$100,000

$80,000

$40,000

$400