What is one important function of the supreme court in the u. s. federal government?

a. it prevents the president from enforcing laws that violate the constitution.

b. it ensures that all americans receive a fair trial by accepting all submitted cases.

c. it appoints all other federal judges to ensure consistent rulings at all levels.

d. it exercises a check on the president with its ability to override a veto.

Amain difference between state and federal courts is state courts try disputes between states, while federal courts try cases between citizens of a state. state courts try cases between citizens of a state, while federal courts try disputes between states. state courts consider the facts and law in making a decision, while federal courts consider the law, facts, and precedents. state courts consider the facts and precedents in a decision, while federal courts consider the law, facts, and precedents.