Golden Generator Supply is approached by Mr. Stephen, a new customer, to fulfill a large one-time-only special order for a product similar to one offered to regular customers. Golden Generator Supply has excess capacity. The following per unit data apply for sales to regular customers: Direct materials $180 Direct manufacturing labor 170 Variable manufacturing support 250 Fixed manufacturing support 140 Total manufacturing costs 740 Markup (10% of total manufacturing costs) 74 Estimated selling price $814 For Golden Generator Supply, what is the minimum acceptable price of this one-time-only special order? a $600.00 b. $814.00 C. $650.00 d. $520.00