Which of the following is a major distinction between trial courts and appellate courts?

a. Only appellate courts decide questions of constitutional law; trial courts interpret statutes.

b. Only appellate courts set precedents that are binding on trial courts.

c. Only trial courts have the power to remand cases up to appellate courts.

d. Only trial court judges are elected; appellate court judges are appointed.

e. Only appellate court judges are elected; trial court judges are appointed.