Complete the sentence. After WWI, the first Red Scare continued until...
a) An Italian anarchist blew himself up in front of AG's house.
b) Policemen put down a violent revolution of communists that erupted in NYC on May Day in 1920.
c) There were no communists left anywhere in the United States.
d) Americans demonstrated they were weary of the government violating their civil liberties. (They consequently voted for a "return to normalcy.")

i think your answer there is c

performances and sculptures

sorry its a lil late, but the answer is d. the rotation 180° about z'

polisit can also mean a body of citizens. in modern historiography, polis is normally used to indicate the ancient greek city-states, like classical athens and its contemporaries, and thus is often translated as "city-state". the body of citizens came to be the most important meaning of the term polis in ancient greece.