<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>
Answer:The answer is A
Explanation:Because Lincoln gave all the slavery there freedom and citizenship back all because of the Emancipation Proclamation.
Answer:
c
Explanation:
They were frightened by nationalist leaders and wanted to reduce their influence.
The Germanic tribes were able to invade the Britain because
of the western half has crumbled by which they were able to push the Romans
out, where in, Romans has taken hold of the Germanic people and by pushing them
out, they have the power to invade the Britain.
