Answer:
Florence is considered an oligarchy because 75% of its population had no power therefore it was not a Republican or a democracy it was also not a monarchy because it had no king or queen nor was it a dictatorship because it was ruled by more than one person.
Sparta was ruled by two kings, who ruled until they died or were forced out of office. Athens was ruled by archons, who were elected annually. Thus, because both parts of Athens' government had leaders who were elected, Athens is said to have been the birthplace of democracy. Spartan life was simple.
George Washington took over treaty negotiations with the Creek Nation of First Nations and also took a line of neutrality in foreign affairs since he knew his country was militarily rather weak since it was a fledgling country so preferred to not make war on foreign powers.