Asystem of government in which all decisions are made by a small, elite group is called a(n)
a.
democracy
b.
republic
c.
oligarchy
d.
theocracy

c

Explanation:

oligarchy

A system of government in which all decisions are made by a small, elite group is called an oligarchy

Option C

Explanation:

Oligarchy is a type of government where the decisions are made by few people who are normally distinguished on the basis of wealth. Such states are often ruled by people who pass on their influence from one generation to another but inheritance of the rule is not a compulsion in this case. The minor group possesses sufficient political power to promote their own interest. The common term used for oligarchy today is plutocracy.