Cuáles son las relación del poder entre la involucrados en una historieta

How did the american revolutionary war change how some americans viewed the enslavement of african americans?

Was the civil war inevitable? could anything have been done through compromise to stop it, or did it have to happen?

The system of checks and balances was designed for what purpose? fear of strong state power to keep power out of one branch to appease the southern states to allow the judicial branch to have equal power