Nagel equipment has a beta of 0.88 and an expected dividend growth rate of 4.00% per year. the t-bill rate is 4.00%, and the t-bond rate is 5.25%. the annual return on the stock market during the past 4 years was 10.25%. investors expect the average annual future return on the market to be 14.75%. using the sml, what is the firm's required rate of return? do not round your intermediate calculations. a. 11.57% b. 14.70% c. 12.25% d. 12.11% e. 13.61%

Owns a machine that can produce two specialized products. production time for product tlx is two units per hour and for product mtv is four units per hour. the machine’s capacity is 2,100 hours per year. both products are sold to a single customer who has agreed to buy all of the company’s output up to a maximum of 3,570 units of product tlx and 1,610 units of product mtv. selling prices and variable costs per unit to produce the products follow. product tlx product mtv selling price per unit $ 11.50 $ 6.90 variable costs per unit 3.45 4.14 determine the company's most profitable sales mix and the contribution margin that results from that sales mix.