The answer is C, the Taft-Hartley Act restricts the activities and power of labor unions. One of the things it does is prevent labor unions from stopping employment of someone who does not want to join a union.
Statement that describes Taft-Hartley Act as well as what they do is C: The Taft-Hartley Act outlawed the closed shop.
Taft-Hartley Act can be regarded as Labor Management Relations Act , which is a law that was set up to bring restrictions to some of the activities as well as power of labor unions.
