Marcus gravey beleived that the most important goal of all African Americans must be: (apex)

Marcus Garvey was a publisher and writer. He dedicated his life work to write about the Black Nationalist and Panafricanism movements.

Garvey's most famous belief was the concept that every African American should have as a main goal for his/her life to go back to their homeland. He was a fierce promoter of transporting the black diaspora back to the countries where they were born, with the belief that if it was not for poverty and injustice, the African citizens would have never left.

The answer on apex is " Unity"