Which of the following is the best example of a hierarchy? 1. a set of siblings
2. a classroom of students
3. the court of a king
4. the members of Congress

The map above shows the expansion of the greek empire. which statement best describes the greeks during the 4th century bc? a. greek expansion was stopped by the persian empire. b. the greek empire controlled parts of africa, europe, and asia. c. the greeks were threatened by barbarian tribes in europe. d. greece did not have friendly relations with ancient egypt.