Money is neutral in: A. the short run, since it cannot alter the real aggregate output or price level in the short run.
B. both the short and long run, since it cannot alter price levels or aggregate output in the long and short run.
C. the long run, since it only affects the price level, but not aggregate output or interest rates.
D. the short run, since it cannot alter the price levels or interest rate in the short run.

Aprofessional does specialized work that's primarily: degree based. medical or legal. well paying. intellectual and creative

Stocks a, b, and c are similar in some respects: each has an expected return of 10% and a standard deviation of 25%. stocks a and b have returns that are independent of one another; i.e., their correlation coefficient, r, equals zero. stocks a and c have returns that are negatively correlated with one another; i.e., r is less than 0. portfolio ab is a portfolio with half of its money invested in stock a and half in stock b. portfolio ac is a portfolio with half of its money invested in stock a and half invested in stock c. which of the following statements is correct? a. portfolio ab has a standard deviation that is greater than 25%.b. portfolio ac has an expected return that is less than 10%.c. portfolio ac has a standard deviation that is less than 25%.d. portfolio ab has a standard deviation that is equal to 25%.e. portfolio ac has an expected return that is greater than 25%.

Describe a real or made-up but possible example of a situation where an employee faces a conflict of interest. explain at least two things the company could do to make sure the employee won't be tempted into unethical behavior by that conflict of interest. (3.0 points)