What are the reasons for the conflict between the north and the south ?

Why did america oppose the axis powers

Match the events to the impact they had on africa during the late 19th century 1.colonization of the congo 2.berlin conference of 1884 3.berlin act of 1885 settled tutorial disputes between european nations prohibited the slave trade in africa marks the beginning of scramble for africa

Powers of states the first letter of the answer is r.