What type of diversity is being implemented if a company is using multiple security products from different manufacturers?

Alocal barnes and noble bookstore ordered 80 marketing books but received 60 books. what percent of the order was missing?

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.

If springfield is operating at full employment who is working a. everyone b. about 96% of the workforce c. the entire work force d. the robots