How many people lived in the north’s 23 states during the civil war?

                                                                                                            AMERICAN HISTORYThe Union in the Civil War  During the American Civil War, the Federal Government was generally referred to as the Union, although the terms “United States,” “Federals,” the “North,” and “Yankee,” were also used. Supported by 20 Free States and five Border States, the Union was comprised of:

The correct answer is c