Hee ttteeesss helllppp aristarchus was an astronomer who taught that the sun was a. the chariot of apollo. c. revolving around the earth. b. the center of the universe. d. collapsing.

He thought the sun was rotating around the earth because it came up from the south and down to the north

Protecting and assisting  u.s. citizens  living or traveling abroad; assisting u.s.  businesses  in the international marketplace; coordinating and providing support for international activities of other u.s. agencies (local, state, or federal government), official visits overseas and at home, and other diplomatic efforts.keeping the public informed about u.s. foreign policy and relations with other countries and providing feedback from the public to administration officials.providing  automobile registration  for non-diplomatic staff vehicles and the vehicles of diplomats of foreign countries having  diplomatic immunity  in the united states