Which statement best explains the differences between Mongol and American Indian trade? -Mongols dominated Asian overland trade, while American Indians dominated only smaller regions.
-Mongols used their empire to control trade, while American Indians did not create empires.
-American Indians used regional trading networks, while Mongols focused on long-distance trade.
-American Indians’ trade was essential to their survival, while Mongols traded mainly luxury goods.

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.

a. the astrolabe could determine the correct latitudinal location of the ship

a phrase from a poem by ralph waldo emerson about the battle of lexington and concord. emerson's words read, “here once the embattled farmers stood / and fired the shot heard round the world.”