14. A company produces three products with the following costs and selling prices: Product Name Selling Price Per Unit Variable Cost Per Unit Machine Hours Per Unit Round Squars Triangle $24 S26 $20 $10 $10 $12 The company has a limit of 14,600 machine hours available per month. The company has a monthly fixed cost of $30,000 The demand for each of the products is 2,500 units per month. The company's goal is to maximize its profitability Suppose the company can rent a machine that will provide an additional 800 machine hours per month. What is the maximum monthly rent the company would be willing to pay for this machine? a. $2,000 b.$4,200 c. $2,400 d. $1,200 e. $2,800