Question

Which of the following best explains why the Chinese rebuilt the Great Wall in the 1400s?

A.
to keep out invaders from the Japanese islands

B.
to keep out Mongolian invaders from the north

C.
to keep peasants employed and content

D.
to keep merchants and traders from exporting Chinese goods

Answer 1

And since then the Great Wall was built, rebuilt to protect the northern borders of the Chinese Empire from the Hun's and Mongolian attacks during the rule of successive dynasties.

Answer 2

so B?