Calculator 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 are available: Domestic unit sales price $20 Unit manufacturing costs: Variable 11 Fixed 1 The differential revenue from the acceptance of the offer is a $262.500 $52,500 $300,000 d. $250.000