The correct answer is B) Jefferson Davis: the President of the Confederate States of America.
Jefferson Davis was the first and only president of the Confederate States of America. The Confederate States of America refers to the 7 states that left the Union after the election of 1860. Davis was made president just a few short months after the secession of these 7 states.
The middle east Gradpoint
Emperor Romulus Augustus was deposed by the Germanic King Odoacer if I remember correctly.