6. why might the closing of the frontier have encouraged american imperialism? (1 point) discontented americans sought a new territory in which to try their luck. the rising american population needed more room to expand. social darwinism called for displaced native americans to be resettled abroad. the success of manifest destiny encouraged imperialists’ ambitions.

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