The fall of Ancient Rome started from about AD 190. The Roman Empire was attacked by tribes such as the Goths and the Vandals. Civil wars in parts of the empire further weakened the rule of Rome and respect for Roman law dwindled as a result.
<span>D) the imposition of a state religion ensured a shared culture</span>
Under the Truman Doctrine, the United States became committed to helping countries that were a) fighting a Communist takeover.