This leader spark nationalist passions in his home country, becoming its prime minister in 1922 and going by the title "il duce" ("leader"). who is he?

He gathered information from primary sources.

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.