It’s B, because if you think about it it’s the only one that make sense
Continental convergent plate boundaries.
Sit-ins and freedom rides advocated C. NON-VIOLENT PROTEST.
Non-violent protests or non-violent resistance is the practice of achieving goals such as social change through symbolic protests, civil disobedience, economic or political non-cooperation, or other methods without using violence.
Other methods of Nonviolent protests and persuasions are:
1) student strikes
2) sit-downs
3) turning one's back
4) vigils
5) "haunting" officials
6) disrobing
