Which type of theatre is sometimes called a "picture frame" theatre?

Which event marked the beginning of the Classical period in Greece?

a. the end of the Persian Wars b. the death of Alexander the Great c. the Greek conquest of Egypt d. the Roman conquest of Greece

What term refers to a kind of reasoning-crucial to the scientific method-that arrives at conclusions on the basis of specific examples?

A) ?metaphysical B) ?materialist C) ?deduction D) ?induction