How did the national labor relations act affect labor relations in america?

D) it gave workers more power to bargain for better working conditions.

Explanation:

i got it right on edge 2020

dirty, contaminated water

contaminated food,

chlostrophobic living spaces,

mice infestation,

etc,

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.