Answer:
Step-by-step explanation:
Oligarchy is a type of government in which power is limited to certain individual because of their wealth, education, influence. Oligarchy most time rely on permission of people to survive. Some religion and ethnic group also practice oligarchy as they are also possessive over the people they govern.
Autocratic is similar to oligarchy, it occurs when certain people or individual exercises authority over other people. Their decisions are not subject to legal verification, they hold authorities in their hands and people are forced to one.