Answer:
1. 170,500 years
the beginning starts at 175,000 B.C. and goes to 4500 B.C. subtract them and you get the time 170,500 years
Explanation:
The idea that a proletarian revolution is needed is a cornerstone of Marxism; Marxists believe that the workers of the world must unite and free themselves from capitalist oppression to create a world run by and for the working class.
The Fifth Amendment. In court, a defendant can say "I plead the Fifth" so they are not required to testify against themselves.
The idea of "popular sovereignty" means that government is created by the people and for the people, since this dictates that the people are ultimate in charge of who is elected to the government.
Railroads and Turnpikes were primarily constructed for profit.