What was the primary finding of a study comparing the U.S. Constitution with constitutions (adopted after 1878) from across the globe?

a. The U.S. Constitution demonstrates that the framers were less willing to empower the Supreme Court to engage in public policy than any other constitution studied.
b. The U.S. Constitution leaves less room for discretion by the courts to fill in gaps left by topics not addressed at the time of its writing.
c. The U.S. Constitution has been amended nearly twice as many as any other constitution, 32 times.
d. The U.S. Constitution is briefer and covers fewer topics than do more recently adopted constitutions. the U.S. Constitution is significantly longer and more comprehensive and covers more topics than any other constitution studied.