When did the region formerly known as indian territory begin to use the name oklahoma? during early settlements during the indian removal with the separation from the union as arrangements were being made during reconstruction

The transcontinental railroad provided a means of fast transportation. it cut a 6 month trip into 6 days, created jobs for many people and encouraged immigration. the homestead act played a huge role in western expansion; it allowed settlers to begin a fresh start, and gave them land in exchange for their residence for up to five years and a small fee.