Which has more relative freedom, a colony or a protectorate?

Why is it useful for historians to base certain studies on the analysis of historical themes

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

What are the strengths of the byzantine empire?