In the United States, unionized workers are paid about _________ percent more than similar nonunion workers. a. 2         b. 5         c. 15       d. 40 In many European nations, unions a. are...

a. 2         b. 5         c. 15       d. 40

In many European nations, unions

a. are considered cartels in violation of antitrust laws.

b. conspire with firms to keep wages below competitive levels.

c. are social clubs without any economic impact.

d. play a much larger role than they do in the United States.