The only answer that makes sense is B.
Hope this helps:)
Answer:
the availability of iron and coal, discovery of the New World, and an energetic scientific community.
Explanation:
I Would say it's robert la follette
The end of the Vietnam war created the crisis of confidence because the nation did not trust the government for not pushing them into unwanted conflicts.
Explanation:
The end of the Vietnam war created the crisis of confidence that had not been there for the whole existence of US as till then the people had barely ever been against the nation when it went to war.
The world wars were entered with public consent and wide public support.
The Vietnam conflict was not explainable to public so they began losing their trust because the nation did not trust the government to make the right decisions for them anymore.
