Which heading fits in the empty box to the right

C) Common Law. Common Law, also known as case law, is the body of law that derives from prior judicial decisions, i.e. precedent. It is called common law because it was common to all courts in England. Tradition and customs helped to form the notion of "precedent", doctrine that formed in England starting around the 12th century.

war never

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories