Question

Which weapon was key to Kublai Khan defeating the Sung dynasty?

Answer 1

How did Kublai Khan defeat the Sung dynasty? by using siege warfare by having a larger army by building fortified cities by using armored horses Kublai Khan defeat the Sung dynasty by using siege warfare.

Step-by-step explanation:

This is all I know.

Hope it helps~

Answer 2

it is option C

Explanation:

i got it right on the instruction