Idk if this is the event its asking for but: The “Red Summer” of 1919 marked the culmination of steadily growing tensions surrounding the great migration of African Americans from the rural South to the cities of the North that took place during World War I.
C. jews, slaves, and gypsies from across europe were sent to concentration camps
Answer:
Constantinople was the center of Byzantine trade and culture and was incredibly diverse. The Byzantine Empire had an important cultural legacy, both on the Orthodox Church and on the revival of Greek and Roman studies, which influenced the Renaissance.
Explanation:
Muslims, Magyars, and Vikings all invaded and broke the empire
The answer to question is A the sixth century.
Hope this helps;)