Answer:
Campbell discovered a common structure in many types of stories. and for part B its going to be...
"Campbell calls this pattern the 'monomyth.' The monomyth is the typical path a story takes, across all cultures and religions."
Explanation: I did the test and it was right 100% you welcome (:
<span>The flawed logic in this statement exemplifies A) post hoc. Post hoc is a result of something that occurs after a particular event, that also contains flawed assumption that this result has a logical relationship with the represented event. As you can see, this sentence is build following the principle cause and effect, but if you pay attention to the contents you will see that it makes no sense.</span>
I think 3. Since your first paragraph is your head, or introduction and your last paragraph is your conclusion.