Who championed a "Back to Africa" movement?

A. Woodrow Wilson

B. Marcus Garvey

C. Mohandas Gandhi

D. Jomo Kenyatta

I believe that was B. Marcus Garvey.

The "Back to Africa" movement was created in order to inspire black people to return to their roots and their original African culture. Garvey believed that black people had a lot of difficulties in a foreign country so he wanted them to be free and feel safe at home.