Granfiield corporation manufactures two products, product a and product b. the following information was available: product a product b selling price per unit $41 $29 variable cost per unit 32 19 total fixed costs $23,000 if granfield corporation could produce and sell either 10,400 units of product a or 5,900 units of product b at full capacity, it should produce and sell a. 6,556 units of a and 5,900 units of b b. 10,400 units of a and none of b c. 5,900 units of b and none of a d. 2,556 units of b and 2,300 units of a