The cost of preferred stock:
a. is unaffected by changes in the market price of the stock.
b. is constant over time.
c. is equal to the stock's dividend yield.
d. increases as the price of the stock increases.
e. increases when a firm's tax rate decreases.

In three to four sentences, explain the effect of a price ceiling on the quantity of a good and who this intervention intends to assist

Suppose general motors demands labor according to the labor demand function 푤푤= 40−0. 5퐸퐸, where 푤푤 is the hourly wage and 퐸퐸 is the number of employees. the united auto workers union has a utility function given by 푈푈=푊푊∗퐸퐸. a.in 1984, the united auto workers union started negotiations with general motors by assuming that they were a monopoly union. find the wage and employment demands that the united auto workers union would have demanded before any bargaining began. b.if general motors and the united auto workers union both had excellent bargaining representatives, would this be the final labor contract? if not, then explain in words and graphically where they would end up after the bargaining process.

Why has the free enterprise system been modified to include some government intervention?