I don't know but my guess would be b.free verse poem
This depends on what your point is.
If yes it can be justified:
Police brutality can be justified through the law, the motivation, and societal misinterpretations.
If no it can’t be justified:
Police brutality cannot be justified as proven through racial statistics, societal standards, and motivation behind so called brutality.
Hope this helps!
Answer:
After the word "year"
Explanation:
It should be placed after the word year, because after that word it is like your adding on another sentence without a period. if you wanted a period it would be like "Since the movie had won so many awards that year. I decided to watch it." But instead of the period it's a coma because your combining the sentences together.