Question

Which statement best explains how Kublai Khan conquered the Sung dynasty?

Answer 1

Kublai Khan learned to use siege warfare and trebuchets to overcome Sung defenses.

Step-by-step explanation:

I honestly don't know how to explain but this was the correct answer on E2020

Answer 2

Kublai Khan learned to use siege warfare and trebuchets to overcome Sung defenses is the correct answer.

Step-by-step explanation:

hope this help:)