Graham Corporation sells two products. Product A sells for $76 per unit and has unit variable costs of $39. Product B sells for $86 per unit, and has unit variable costs of $47. Currently, Graham sells three units of Product B for every two units of Product A sold. Graham has fixed costs of $668,500. What is Graham's break-even point in units? Multiple Choice 17,500 units of A and 17,500 units of B 10,500 units of A and 7,000 units of B 7,000 units of A and 10,500 units of B 8,750 units of A and 8,750 units of B