If an investor does not diversify their portfolio and instead puts all of their money in one stock, the appropriate measure of security risk for that investor is the . 1. stock's standard deviation 2. variance of the market 3. stock's beta 4. covariance with the market index

There is a small, family-owned store that sells food and household goods in a small town. the owners have good relations with the community, especially with local farmers who supply much of the food. the farmers aren't organized into a cooperative or union, and the store deals with each individually. suppose the store wanted to buy some farms to control the supply of certain vegetables. how would you classify this strategic move? select one: a. horizontal integration b. forward integration c. backward integration d. concentric integration