Discuss the major ways in which the Mongol Empire facilitated exchanges and interaction between civilization and culture areas. What were the main centers of different kinds of products?

By 332 bce which regions had fallen to alexanders army

Could anything have been done through compromise to stop it, or did it have to happen?

When did martin luther king, jr. deliver his famous "i have a dream" speech? a. during the montgomery bus boycott b. during the birmingham campaign c. during his acceptance of the nobel prize d. during the march on washington