When was barrack obama born and what year did he become president of the united states

The answer to this question is:

Barrack Obama was born August 4, 1961

And became president of the united states in the year 2008

Hope this help, Goldendoesyt
Your Welcome :)

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.