Which of the following groups was the first government of the United States?

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.

i just answered it

explanation:

the anwser is a) to prevent military conflict

a direct vote in which an entire electorate is invited to vote on a particular proposal. this may result in the adoption of a new law.