<span>The federal judiciary is the branch of government that holds trials and decides cases under the nation's laws. The powers of the federal judiciary appear in Article III of the U.S. Constitution. America adopted the Constitution in 1788. Before then, the country did not have a separate judiciary. Instead Congress exercised all the powers of the nation's government.</span>
B because the freedom of the press it part of the first ammendment
C.
is the right answer i think because in the middle ages most people live in the countryside .
good luck
Actually every single one is correct, A<B<C they all are factors in the decline of Sumer.