Answer:
C.The Great Wall
Explanation:
The Great Wall was made to keep the northerners out
Joseph Pulitzer was a Robber Baron because he used his wealth in a way that only benefited him, and had no regard for the people who were negatively affected by his actions.
very unsafe working conditions, breathing bad fumes, working super long hours for little pay, working with dangerous machinery.
Provided water,food,transport and power
The civil rights movement in the US for true equality of Afro-Americans especially in the southern US and the large anti-war protests against the Vietnam war were two of the largest movements of the popular movements of the times in the 60's.Many people were arrested in both these movements by the police, some people were shot and killed by the National Guard or lynched by the Klu Klux Klan and many people were jailed.
