Return of prosperity Economic damage
Explanation:
Ukraine (USSR)Holocaust and Nazi -Occupied Europe,1941-1955..Rwandan Genocide,Rwanda..1994..Armenian Genocide..1914..Civil Rights issues USA..1960’s..Along with the Jim Crow Laws..
the answer you are looking for is C. the Ural Mountains.
i hope this helps you out! good luck!
The word calculus comes from Latin (Calculus) and refers to a small stone used for counting