The mongols destroyed chongdo, which is now china.

The mongols destroyed chongdo, which is now Chengdu, China

c 3 branches because idk why they had 3 well when:

you think of it there are still contrys with 3

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.