In a portfolio of three randomly selected stocks, which of the following could NOT be true, i. e., which statement is false? a. The beta of the portfolio is lower than the lowest of the three betas. b. The riskiness of the portfolio is less than the riskiness of each of the stocks if they were held in isolation. c. The beta of the portfolio is calculated as a weighted average of the individual stocks' betas. d. The beta of the portfolio is higher than the beta of one or two of the stocks in the portfolio. e. The riskiness of the portfolio is greater than the riskiness of one or two of the stocks.

Explain whether each of the following events increases, decreases, or has no effect on the unemployment rate and the labor-force participation rate.a. after a long search, jon finds a job.b. tyrion, a full-time college student, graduates and is immediately employed.c. after an unsuccessful job search, arya gives up looking and retires.d. daenerys quits her job to become a stay-at-home mom.e. sansa has a birthday, becomes an adult, but has no interest in working.f. jaime has a birthday, becomes an adult, and starts looking for a job.g. cersei dies while enjoying retirement.h. jorah dies working long hours at the office.

Which of the following will not cause the consumption schedule to shift? a) a sharp increase in the amount of wealth held by households b) a change in consumer incomes c) the expectation of a recession d) a growing expectation that consumer durables will be in short supply

What is the difference between career options in the law enforcement pathway and career options in the correction services pathway?