Use the image below to answer the following question:

public domain

how did this structure benefit china? (4 points)

it was built in the north to protect the empire from foreign invaders.

it allowed the military to access far regions of the empire.

it carried fresh water from the mountains to arid regions.

it crossed the asian continent to provide traders with safe passage.

The supreme court serves what important function in the u. s. federalgovernment?

What happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;

What does the country say concerning the status of free blacks living in the united states? a) they have the same rights as any other "free" people, and are full citizens. b) they have the same rights as any other "free" people, but are not properly citizens. c) they are citizens, but don't have the full rights granted to other citizens. d) they are not citizens, and have no right to petition the court.