Https://www.google.com/amp/s/www.psychologytoday.com/us/blog/pieces-mind/201712/the-importance-kindness%3famp there’s an article that can help!
The answer is C. He often volunteers at the animal shelter.
A, parallelism. There are no questions, little to no emotion in the sentence, nor are there metaphors
Answer:
A sacrifice is giving up something for the greater good of something
dude just bs your way through or use like book examples like when harry gets himself "killed" for the greater good of slaying the horuxes and defeating voldemort