1920s? Roaring 20s is a good description because of the benefits after WW1, but it also had the early parts of the Great Depression. I would have to go with return to normalcy though, since the question seems like a trick against you. : ) hope it helps!
C; the electoral college was born
Monroe's declaration i am pretty sure and i hope this helps.
Answer:
C. Ancient times
Explanation:
Public assembly facilities are places designed for the gathering of a large number of people. This can be due to special occasions/events organized or a place of relaxation by people.
Public assembly facilities include Stadiums, amphitheaters, special event facility, trade show center/expo center/convention center, performing arts facilities etc and they are known to have existed since ancient times.