the first president of the confederate states of america was\nstephen douglas.\njefferson davis.\nabraham…

Answer:

B. Jefferson Davis

Brief Explanations:

Jefferson Davis was elected as the first and only president of the Confederate States of America during the American Civil - War era. Stephen Douglas was a U.S. senator and political rival of Lincoln, Abraham Lincoln was the 16th President of the United States, and Dred Scott was a slave whose case had significant legal implications but was not a president of the Confederacy.