Your friend is considering adding one additional stock to a 3-stock portfolio, to form a 4-stock portfolio. she is highly risk averse and has asked for your advice. the three stocks currently held all have b = 1.0, and they are perfectly positively correlated with the market. potential new stocks a and b both have expected returns of 15%, are in equilibrium, and are equally correlated with the market, with r = 0.75. however, stock a's standard deviation of returns is 12% versus 8% for stock b. which stock should this investor add to his or her portfolio, or does the choice not matter? a. stock a. b. stock b. c. neither a nor b, as neither has a return sufficient to compensate for risk. d. add a, since its beta must be lower. e. either a or b, i. e., the investor should be indifferent between the two.

Consider the market for gasoline. suppose that, in a competitive market without government regulations, the equilibrium price of gasoline is $3.00 per gallon, and employees at gas stations earn $17.50 per hour. complete the following table by indicating whether each of the statements is an example of a price ceiling or a price floor and whether it results in a shortage or a surplus or has no effect on the price and quantity that prevail in the market. statement price control effect the government has instituted a legal minimum price of $3.40 per gallon for gasoline. the government prohibits gas stations from selling gasoline for more than $3.40 per gallon. due to new regulations, gas stations that would like to pay better wages in order to hire more workers are prohibited from paying more than $14.50 per hour.

Asmartphone manufacturing company uses social media to achieve different business objectives. match each social media activity of the company to the objective it the company achieve.

About 20 years ago, sturdy light, inc., produced a sturdy, lightweight backpack in a market that was rapidly growing. sturdy light became a leader in this market. eventually, the backpack market reached the maturity stage and slowed down. however, by this time, sturdy light had developed a strong brand name and continued to steadily lead the market. which of the following describes this scenario? a. sturdy light was a star that developed into a cash cow. b. sturdy light was a question mark that developed into a star. c. sturdy light was a dog that developed into a question mark. d. sturdy light was a cash cow that developed into a star.