Oligarchy is the political system that is run by a group of noble families or wealthy members of a society. The term Oligarchy was first used by the great Aristotle for describing the powers that were held by a very small and highly privileged group. These people often misused their powers and treated the people under their rule very poorly and also used them to satisfy their selfish needs. It has been commonly seen that the rulers that believed in Oligarchy actually selected people on herediterary basis and not based on merit.
The correct answer is option B) "He defied the election results and stayed in power for two more years". The dictatorship of Augusto Pinochet on Chile extended from 1973 to 1990. The 1988 elections were initially a failure because it let Pinochet to stay in power even though he shouldn't by the Constitution. The 1988 Chilean national plebiscite was a national referendum that helped to put pressure on Pinochet, resulting in the end of his dictatorship in 1990.
they worled for reform and social services
Answer:
The Portuguese
Explanation:
The earliest Europeans to set foot on the land were the Portuguese in the 15th century (1471).