The legal issues are more complex than a short reply can suggest, but if states acted independently, with complete autonomy, and with no obligation to recognize the rulings in other states, citizens would not be able to determine their rights and obligations when they crossed state lines. An important constitutional basis for the obligation to recognize the judicial proceedings in other states is in Article IV, section 1 of the U.S. Constitution, which binds all states to "full faith and credit" for judicial proceedings in all other states.
It is hard to pick between A Or C sometimes But the answer is C.. Because without the bill of rights we would not have anyway rights to vote or anything... Thats Why its called the bill of rights and C is
C. to protect the rights of individuals from the federal government
