Wilson farms' stock has a beta of .84 and an expected return of 7.8 percent. the risk-free rate is 2.6 percent and the market risk premium is 6 percent. this stock is because the capm return for the stock is percent.

Wang distributors has an annual demand for an airport metal detector of 1 comma 350 units. the cost of a typical detector to wang is $400. carrying cost is estimated to be 19% of the unit cost, and the ordering cost is $24 per order. if ping wang, the owner, orders in quantities of 300 or more, he can get a 10% discount on the cost of the detectors. should wang take the quantity discount? \