Question

which of these pieces of legislation was also known as the wagner act?
the national industry recovery act
the national labor relations act
the federal theater project
the federal arts project

Explanation:

The Wagner Act is the common name for the National Labor Relations Act, which established the right of workers to organize unions and engage in collective bargaining. The other options (National Industry Recovery Act, Federal Theater Project, Federal Arts Project) are unrelated to this legislation.

Answer:

B. the National Labor Relations Act