I. R. Branson and like-minded citizens are most likely concerned about which of the following long-term outcomes of the Hetch-Hetchy controversy?

D. the movement changed them, the highways, the camps along the road, the fear of hunger itself, changed them.

Explanation:

The excerpts from the Grapes of Wrath are making use of Anaphora because of the word "the" that was used at the beginning of the sentence and also repeated in subsequent verses or sentences.

However, we must understand that Anaphora simply means a rhetorical manner whereby a word or same set of words used at the start of a sentence is repeated in consecutive lines withing the sentence.