Out of these, the best example of an oligarchy is: China
The United States
France
Africa

China

Explanation:

I say China because, according to a website I use sometimes that helps with some questions I may have on schoolwork, "An oligarchy took control of China after the death of Mao Tse-Tung. It is the 103 members of the families descended from the "Eight Immortals," according to research done by Bloomberg News.9  They manage most of the state-owned corporations, collaborate on business deals, and even intermarry."

we will reach the goal of freedom in birmingham and all over the nation,

the answer is a, salt plain