In: Economics
An industry has two firms-a Stackelberg leader and a follower. The price of the industry output is given by P = 40 - Q, where Q is the total output of the two firms. The follower has a marginal cost of $0. The leader has a marginal cost of $9. How much should the leader produce in order to maximize profits?
Select one:
a. 13
b. 11
c. 12
d. 9
e. 10