Answer:
A very important cause of the cause of the American Civil War was the election of Abraham Lincoln. Lincoln wanted to abolish slavery and the Southerners did not want to be ruled by an anti-slavery Northerner. ... The amount of deaths/casualties in the American Civil War is also a very important effect
Answer:
german nationalism
Explanation:
Germans assassinated Archduke and thats what caused WW2
Answer:
Thomas Jefferson's Democratic-Republican views likely helped the economy of early America grow. His purchase of the Louisiana Territory in 1803 greatly expanded the land area of the United States, which began Manifest Destiny.
To have more land and military bases to make it easier to transport troops to foreign countries