Sebastian is an employee at Plowell Inc. His duties include preparing reports and analyzing company data. He also appraises financial performances and verifies the accuracy and validity of the company's internal records. In this scenario, Sebastian's role is that of a in the organization.

A. forensic accountant
B. social audit examiner
C. certified fraud examiner
D. management accountant

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.