Answer:
Gold rush and mining opportunities (silver in Nevada)
The opportunity to work in the cattle industry; to be a “cowboy”
Faster travel to the West by railroad; availability of supplies due to the railroad.Explanation:
Because of new ideas & inventions
Capitalism
Capitalism is an economic system in which private individuals or businesses own capital economic system in which private individuals or businesses own capital goods. The production of goods and services is based on supply and demand in the general market
Well there's so many to choose from but I would say one of the greatest historians was Thucydides. He was the g<span>reatest of ancient Greek historians and author of the History of the Peloponnesian War.
I'm currently learning about him in history right now.</span>