What Was the Long-Term Impact on the Automobile Industry of the 1937

What was the long-term impact on the automobile industry of the 1937 Flint, Michigan, sit-down strike?

A) It led to the hiring of the first women autoworkers by General Motors.
B) The industry began recognizing the United Auto Workers (UAW) union.
C) The American Federation of Labor began to represent industrial workers.
D) The United Auto Workers (UAW) broke away from the Congress of Industrial Organizations.