Madison corporation sells three products (m, n, and o) in the following mix: 3: 1: 2. unit price and cost data are: m n o unit sales price $ 7 $ 4 $ 6 unit variable costs 3 2 3 total fixed costs are $340,000. the break-even point in sales dollars for the current sales mix is (round to the nearest thousand): $ 20,000. $289,000. $400,000. $629,000. $740,000.

Stock a has a beta of 1.2 and a standard deviation of 20%. stock b has a beta of 0.8 and a standard deviation of 25%. portfolio p has $200,000 consisting of $100,000 invested in stock a and $100,000 in stock b. which of the following statements is correct? (assume that the stocks are in equilibrium.) (a) stock b has a higher required rate of return than stock a. (b) portfolio p has a standard deviation of 22.5%. (c) portfolio p has a beta equal to 1.0. (d) more information is needed to determine the portfolio's beta. (e) stock a's returns are less highly correlated with the returns on most other stocks than are b's returns.