Grotius based his political theories on his belief in

Ibn Khaldun's greatest achievement was

A. the translation of the Qur'an into multiple languages. B. a multivolume history of the world. C. the development of new forms of Arabic poetry and verse. D. the reconciliation of Aristotelian and Christian thought.

During the fourth and fifth centuries BC, literary, theatrical, musical and visual arts flourished in Greece on a level unmatched until the Renaissance some two thousand years later. This period in Greece's history is referred to as the

a. Roman Empire b. Stone Age c. Bronze Age d. Hellenistic Age e. Classical Age