Iwill mark brainliest for correct answers only amendments 14, 15, and 19 have resulted in a government that is more representative of the american people limited to white men over the age of 18 organized into three branches less representative of the american people

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.