What role did Marco Polo serve in the Mongol Empire?
Marco Polo provided military tactics to Genghis Khan.
Marco Polo worked as an administrator for 17 years.
O Marco Polo ran one of the khanates in the region.
O Marco Polo wrote a book about Kublai Khan.

c. troops marched forward in close formation against newer, more accurate weapons

the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.

populist movement, in u.s. history, politically oriented coalition of agrarian reformers in the middle west and south that advocated a wide range of economic and political legislation in the late 19th century. thus in 1892 their leaders organized the populist, or people's, party, and the farmers' alliances melted away.