CETA's heavy emphasis on public sector employment was regarded as a success

At a Nash equilibrium: a. each firm is said to be doing as well as it can, regardless of the actions of its competitor. b. each firm is said to be doing as well as it can, given the actions of its competitor

c. firms always choose strategies in order to maximize the social welfare. d. firms always choose strategies to avoid the worst possible outcome.

Which of the following factors can result in a nation developing a comparative advantage?

a. an abundance of highly skilled labor. b. large amounts of unskilled labor. c. a favorable climate. d. All of these.