C
Because immigrants were not safe and were not treated good at that time
Answer:
Joseph McCarthy called free speech into question on multiple occasions. Namely, with his push to create the House Committee on Un-American Activities(HUAC). The HUAC was created to investigate organizations or even individuals suspected of having communist ties. This was in light of the second Red Scare, when communism was a big fear among the American people. Because of this, free speech, at least in the case of communism, was somewhat dismissed. Joseph McCarthy only added fuel to the fire with his fear mongering.
Explanation:
Some of the main players were those involved with the railroad and big business. The Railroad truly helped to tame the west. It allowed people and goods to travel more easily and cheaper than ever. Following the railroad, were the speculators and entrepreneurs.
The answer is D- Andrew Jackson