What change did the mongols bring to china?

a. the mongols established the han dynasty.
b. the mongols established the yuan dynasty.
c. the mongols expanded the tang dynasty.
d. the mongols expanded the song dynasty.

How did chinese culture change during the warning stated period

What was the first major route to connect europe and asia

Plz which of the following statements is the best definition of a blockade? a. a blockade is a group of soldiers recruited from a foreign country who serve for the money. b. a block it is a military tactic in which one army moves into place to face another army. c. a blockade is a wooden fence built to defend a colonial settlement. d. blockage is the shutting off of a port by ships to keep people or supplies from moving in or out.