Which one is not a main question when you evaluate earnings' quality? a. Source of revenue and persistent of revenues
b. Gross profit relationship between earnings and the market price of the common stock
c. Debt to equity ratio and total amounts of liabilities.

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