Why did some believe that the
1990s would be "the end of
history"?

because the calendar was being copied after a Mayan calendar

Explanation:

Mayan calendars are different but they ended in a different moth and year so everyone thought the world was ending. hope this helps

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

anti-semitism hope this !