We can actually see here that the inference that is best supported by the passage is: A. The writers of successful films learned from the plot structure outlined in Campbell’s book.
Inference actually refers to the conclusion that is reached by someone as a result of the available evidences. Also, it is the conclusion that is reached after one has experimented or observed the available evidence, text or passage.
We see here that the given passage above actually tells us the inference here, "the writers of successful films learned from the plot structure outlined in Campbell’s book" tell us much about the passage about Campbell's book.
Thus, we can actually deduce here that option A is the correct answer.
Learn more about inference on https://brainly.com/question/25280941
#SPJ1