B. Punishment for sins corresponds to the actual sinful act.
Dante displays a vision of Hell that shows the religious and moral ideas of the Medieval times. This Hell is very efficient. It is isolated in nine circles, starting with limbo and at the base is Satan.
-remove any personal statements, -check the supporting details, -develop an opinion or position, and possibly -make sure the tone is objective
Definitely not to make the writing informal. That would be bad. Don't use I, me, or my, so that supports the first answer. Supporting details should be reputable. And, you don't want to sound wishy-washy, so that answers the third.