Make a list of all the things
[positive and
negative] that
spread through
trade by the
Mongois.

The Silk Road became safer to travel and trade increased, although at a higher price because of the taxes. The people who made the road safe needed to be paid.

Explanation:

I literally just learned about this lol

china unilaterally claims the entire south china sea as sovereign territory, then builds artificial islands to bolster its claim. it suddenly activates an air defense identification zone over the east china sea, and threatens to down any aircraft that does not report its position. it builds roads into indian territory, then redraws the maps to show that it is actually chinese territory. the people's republic under president xi jinping is quickly becoming the bully of asia.

i am sure the answer is d