What were some ways attitude towards minorities became more progressive during the 20th century ?

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 was herbert hoover and the food administration do in wwi?

What militaristic words does henry use when making his argument? how do they impact the effectiveness of his speech?