Answer:
C) Incidentally
Explanation:
Personally I don't like any of these answer choices. However, this one makes the most sense in this context. The others would need a much different set-up earlier on in the passage. "Incidentally" does not require such a set up, which is why it is the only one that fits.
The root word is "alter" and the affix is "Nate"
Correcting mistakes, your figuring out what could be better or what is just plain wrong
True. Kiowa helps him remember a memory- keeping family.