I do not have your choices of "the following" Here are some reasons I learned: Christianity, empire was too big and became hard to manage, there were many nonromans attacking parts of empire- Goths, the emperors themselves were weak or insane intrigue was rampant.
<span>The Americans supported the conservative movement because they were trying to get more freedoms for individuals and businesses.
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It would be "Oppressive othering" that most <span>defines other groups as morally or intellectually inferior, since in this case the word "oppressive" implies that one group is being subjected to the will of another. </span>