To what extent did the 3/5 compromise and westward expansion cause the tension that led to the need for the Missouri Compromise, Compromise of 1850, and the Kansas Nebraska Act?

Quick and you will be picked brainleist1. people like stephen austin and others who made a deal with the mexican government to settle texas were known as 2.the were people who looked for gold in california and were named after the first year of the gold rush3. the area that became a state without first being a colony or a territory was 4.separate areas of land set aside by the federal government for indians were called