#3. A and C
#4. A.
I'm not too sure if this is correct but I hope this helps.
Answer:
Union Pacific, Central Pacific hope i helped : )
Answer: They had to face severe economic problems.
Explanation: We can mention a great amount of troubles caused by the Great Depression, however, all of them might be summarized as economic problems.
After the beginning of the Great Depression Americans lost their savings because half of the banks collapsed. Some of them also lost their jobs and even their houses. It represented one of the most difficult periods that American people had to go through.
He made his own way of it, it is called Leninism
Leninism is a political theory developed by Russian revolutionary Vladimir Lenin that proposes the establishment of the dictatorship of the proletariat, led by a revolutionary vanguard party, as the political prelude to the establishment of socialism.
The spirit of democratic simplicity is a style made or acted by Thomas Jefferson during his term as the president. He maintained the practice of not riding or using fancy carriage instead use the trasnsportation means used by the common citizens. He also projected the trait of living like a normal citizen thus, trying to dress as the normal and common citizens do. He projected a plain and simple image that is free from all sorts of pretensions. He choose not to wear the aura of majesty and grandeur as someon that is on power.