What are the three factors that kept the Jim crow system in place?

What were the areas that became US states during 1865 1900? What were the conditions like in England during the industrial revolution? When did mahatma gandhi visted hyderabad? According to this cartoon what group of woman opposed the woman's suffrage movement because of prejudice? I Divorced first husband and divorced 2nd husband 1st husband has since died do you still need to produce divorce papers for 1st husband to remarry? When and where was baseball player Dan Neumeier born? Why did the Yuan dynasty encourage foreigners to travel to china? Did the hittites bring ironmaking technology to mesopotamia? Was the atomic bomb used in world war 2 a fission or a fusion bomb? The constellation the queen sitting on her throne? What weapons did the middle age people use? What does Brutus decide to do regarding Caesar? Explain the role that the Egyptian Pharaoh played in the Egyptian civilizatian and include his or her role in the economy? What happened to the monuments in the Punic Wars? Where did the term semi come from? What was the most significant improvement to US transportation in the late 1800s? How high did the little boy bomb exploded? How many Jews survived in Poland? The war of 1812 began in 1812 and ended in which year? Examples of kingdoms that came in medieval period in India?