Please help me with this question. no links :/

for (a) a tragedy was considered a main greek drama and it influenced alot of others. for (b) the actors in greek theater were named as aeschylus, sophocles, and euripides and sometimes playwrites. for (e) in a semi-circular theater called the "orchestra.". we'll the question was explain where the namer actors originated.

hope this : d

bibliography and citations to credit the sources hope this you if not my deepest of apologize ^w^

a drastic rise in oil prices ended decades of postwar.