What changed about the river valley civilizations as they rose and fell

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

Which sentence best describes the effect of the articles of confederation on the government

Which did president carter refuse to do in his attempt to free american hostages taken by iran?