I don't see any following options to answer your questions.
The artist has a niffy approach to art.
Cool: Marvelous, divine, or keen could work also
I know this might not help now but I think its D but I will let you know for sure in a minute or two
Answer:
a
Explanation:
Fomenting means to instigate or stir up, so Trump's encouragement fometed the violence
