Why did the Pax Mongolica provide a time of peace and prosperity for the Mongols?

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 controversial political issue of the 1920 is reflected in the cartoon

Which colony leader urged virginia's to prepare for war