The 15th Amendment to the Constitution granted African American men the right to vote by declaring that the "right of citizens of the United States to vote shall not be denied or abridged by the United States or by any state on account of race, color, or previous condition of servitude."
(It gave African American men a voice in government.)
The United States entered the war after the attack on Pearl Harbor. So the answer would be that he entered the US into the war.
The correct answer is B, A single leader or emperor
