"Discouraged workers" are officially considered ________ the labor force and ________

International trade is definitely in the social interest if

A) consumer surplus increases. B) producer surplus increases. C) consumer surplus does not decreases. D) producer surplus does not decreases. E) total surplus increases.

Asymmetric information problems arise

A) in horizontally integrated firms, but not vertically integrated firms. B) in vertically integrated firms, but not horizontally integrated firms. C) in both vertically and horizontally integrated firms. D) only in firms that do not have the advantage of either horizontal or vertical integration. E) only when a single firm is both horizontally and vertically integrated.