Answer:
The National Labor Relations Act of 1935.
Explanation:
It was also known as the Wagner Act and it guarantees the right of private-sector workers to organize into trade unions and perform strikes.
General Motors sit down strike in 1936 is related to this law because it was a strike that changed the automobile industry. Because the unions that were local from each industry united all together and created a major labor union in all the American soil.
I hope this answer helps you.
