Which of the following will tend to lower the ability of a union to increase the wages of its members?

A) Strong competition from nonunion labor.
B) Threat of a strike.
C) Increased demand for union labor.
D) All of the above.

Nonunion Labor

Workers who are not members of a labor union and therefore do not receive the benefits or protections offered by union representation.

Strike Threat

An indication or warning from employees or a labor union that they are considering a strike to press for better working conditions, pay, or benefits.