The EPBO for a particular employee on January 1, 2018, was $30,000. The APBO at the beginning of the year was $6,000. The appropriate discount rate for this postretirement plan is 5%. The employee is expected to serve the company for a total of 25 years with 5 of those years already served as of January 1, 2018. What is the APBO at December 31, 2018? Group of answer choices $7,200. $6,300. $7,560. $7,500.

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.