Answer:
Dude is it not written there in your book?
Answer:
The answer is agriculture and mining.
Explanation:
Agriculture. Agriculture became the dominant industry of the American Great Plains and Canadian Prairies during the second half of the nineteenth century and the early decades of the twentieth century. Farming operations had, of course, been carried on in some parts of the Plains for many years.
Hope that helped.
Assimilation is the process by which a person or people acquire the social and psychological characteristics of a group.
The immigrants and natives in America formed a melting pot, meaning their cultures, beliefs and communities blended together overtime. This assimilation allowed for an Irishman, once discriminated against, to gain the respect and prestige to become President.
