Stryker Industries received an offer from an exporter for 15,000 units of product at $17.50 per unit. The acceptance of the offer will not affect normal production or domestic sales prices. The following data is available: Domestic unit sales price: $20 Unit manufacturing costs: Variable: 11 Fixed: 1 What is the differential revenue from the acceptance of the offer? $300,000 $262,500 $52,500 $250,000