What is one important function of the Supreme Court in the U.S. federal
government?
O A. It appoints all other federal judges to ensure consistent rulings at
all levels.
B. It exercises a check on the president with its ability to override a
veto.
O C. It ensures that all Americans receive a fair trial by accepting all
submitted cases.
O D. It prevents the president from enforcing laws that violate the
Constitution.