What was the purpose of the War Industries Board and who led it?

the war industries board (WIB) existed from July 1917 to December 1918 to coordinate and channel production in the united States by setting priorities fixing prices and standardizing products to support the war efforts of the united States and it's Allies

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.

herodotus taught this. herodotus was an ancient greek historian who was born in halicarnassus in the persian empire. he is known for having written the book the histories, a detailed record of his "inquiry" on the origins of the greco-persian wars.