2)Union membership has increased significantly since the 1950s.

True

False

3) Union membership tends to increase labor demand, leading to higher wages for union members.

True

False

4)According to the dual labor market hypothesis, jobs in the secondary market tend to have high turnover and low wages.

True

False

5)In general, the union wage differential is 10% to 20% above wages of nonunion members.

False

True

8) In general, the union wage differential is 10% to 20% above wages of nonunion members.

False

True