They wanted to use Africa's resources for their factories also to sell finished from European Collett colonial powers what problems faced these new countries economics of the African countries were dependent on these crops think what Give some examples of how colonial rule caused the independent African nations
Union soldiers were fighting for the freedom of slaves and reuniting the states. Confederate soldiers fought for protecting the confederacy. Yes, it did change over the war.
Big businesses started a hierarchy if you will dividing employees in to mangers, supervisors, etc. They also bought out other competitors to eliminate competition