<span>After the oil boom that happened in Pennsylvania during
1859. 3 other states started to discovered vast oil reserved in their country.
=> 2 of these countries are California and Texas.
=> For Texas, it was a great opportunity to be able to discover vast oil
reserves for their country because it helped a lot with their economic growth.
During 1940, Texas was already considered as the one of the biggest oil producing
state.
Later they were joined by Kansas, Oklahoma and Illinois.
</span>
Slavery started because people couldn't do their jobs themselves, so they had other people do it for them.
Answer:
they fought for the north have a great day
Explanation:
Well, mercantilism is when the colony is only made to support the mother country. In this scenario, the mother country is Great Britain and they are benefiting off of the colonies in America. America doesn’t want to only benefit England, but they want to be independent. That was tension enough.