All of the following contributed to the downfall of Marcus Garvey EXCEPT

A) his failure to attract support from the black working class.
B) the hostility of most black leaders.
C) the failure of his proposed steamship line and his subsequent conviction for fraud.
D) his willingness to pursue common cause with the Ku Klux Klan.

Marcus Garvey

A Jamaican political activist, publisher, journalist, entrepreneur, and orator who was a staunch proponent of the Black nationalism and Pan-Africanism movements.

Steamship Line

A company that owns and operates ships used for shipping goods across oceans and seas.

Ku Klux Klan

A white supremacist hate group originally formed in the aftermath of the American Civil War, known for its violent terrorist activities aimed at African Americans and other minority groups.