What name did the north give themselves at the start of the Civil War

During the American Civil War (1861–1865), the Union, also known as the North, was composed of the U.S. states that were loyal to the U.S. federal government led by President Abraham Lincoln. Altogether, it included 20 free states and 5 border states.

Combatants: Confederate States of America

Explanation:

in all honesty, it really hasn't. except that hitler killed himself.

the lowest among the social higher rank were the working class. this class remained detached to the political progression   of the country and was hostile to the other two classes