On the map, which feature is identified with the letter w?
a.
genghis khan's empire
b.
china's boundary during the tang dynasty
c.
kublai khan's empire
d.
silk road

How does specialization enable countries to trade with one another? a country can make and sell goods affordably and buy goods that it is inefficient at making. a country can make what it chooses and sell its goods to other countries. a country can decide to buy everything it needs from other countries. a country can efficiently make goods that were once difficult to make.

How did dynasties end and how did new ones start?

Among the many crucial themes related to politics, a central idea of politics includes the existence of