Acted quickly to end strikes, using both the courts and federal troops
Steel was very much needed for many new industries, such as the railroads, toolmaking, construction. Also, many industries were needed to support the steel industry.
I believe it's from non-interventionist to interventionist.
During the cold war period, the Soviet Union tried to spread communism influences throughout the world by giving supplies and weapons to conflicted nations in order to gain an ally.
Because of this, united states believe that they need to start making intervention for global conflicts to prevent communism from gaining dominant control in the world affairs.
Answer:
ended the national origins quota system
Explanation: