Answer: by telling how he tries not to dwell on the incident the narrator reinforces the theme of healing and salt forgiveness
Explanation: apex
The answer would be
A. Raised
Because if you are ever doing research, for instance when you have to turn in your thesis for your PhD, you have to pass peer review. Also intellectual data that is not yours has to be properly cited otherwise it is considered academic dishonesty.
Attacked is past tense and past participle is attacks