Kenny Corporation sells two products, X and Y. Product X sells for $10 per unit and has a variable cost of $4 per unit. Product Y sells for $20 per unit and has a variable cost of $15 per unit. Kenny sells 3 units of Product X for every two units of Product Y that it sells. Kenny has annual fixed costs of $1,000,000. What amount of sales would Kenny Corporation require to achieve an annual operating profit of $1,800,000? Select one a. $4,200,000 b. $3.500.000 c. $7,000,000 d. 56,400,000