How old was the girl that mcmurphy raped in one flew over the cuckoo's nest

you need need more details so we can understand what your asking us.

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.