In addition, Model 1 requires the rental of specialized equipment costing $23,500 per year. In addition, Model 1 requires the rental of speclalized equipment costing $23,500 per year. 2. Using your answer to Requirement 1 , assume that Reshier Company is considering dropping any model with a negative product margin. What are the alternatives? will add $ to operating income interim calculations and, if required, round your answer to the nearest dollar. will add: to operating income