It's false, acropolis is not the lowest point in an ancient Greek City
Disease/Infection because things like penicillin weren't made until WW2
The USSR extended its sphere of influence into Yugoslavia and Albania by supporting the communist parties in those countries. Yugoslavia separated from the USSR later on after a fight between those who supported the USSR way of Communism, that is Stalin, and those who supported the socialistic way, that is Tito.
Answer:
It represents popular sovereignty because it shows that the people have the power and it shows that we the people are the source of all political votes and such.