Which of these is a characteristic of the United States system of
government

It is a person or body that has authority over land and people.

it differences to other country the other countries have states system of government and other does not have

what gradee ya in so we can do it im 8th grade

                                                        -hannahsgachagal

                                                          (p.s thats my real you tube lol)

he uses the metaphor autumn.