Which obligation is required of all citizens?
O
A. Serving on a jury
O
B. Volunteering in the community
O
C. Obeying the law
O
D. Registering with the Selective Service
SUBMIT

c.obeying the law

Explanation:

that is a simple task that is to be expected of everyone in a society for it to function properly

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.