Answer:
Union of Soviet Socialist Republics
I looked it up
Celeste was experiencing symptoms of withdrawal
I believe it is c they were ruled by emperors
The answer would be letter A. The contagion theory describes how propaganda affects collective behavior. It is an intense influence to people that may result to emotional outbursts and unreasonable actions. Contagion theory is one of theories of crowd behavior which was created by Gustave LeBon.