Which of these phases use parallelism

two factors or characteristics of a chapter that might make it difficult to read would be words i don't understand, or if i don't fully understand what's going on in the chapter. strategies i can use to get through the difficult material would be a dictionary, and re-reading previous chapters to get a better grasp of what the author is trying to say.

i believe the answer is inference

i believe the correct answer is a

i have never seen this question what kind of test are you doing like for real wow