The correct answers you are looking for are:
A: Spend time with friends who are good role models.
B: Talk to a trusted adult.
C: Go to a safe place away from the situation.
Explanation:
A: The non-violent ways of resolving the conflicts include spending time with friends that are good role model as they give off a positive influence and makes a person calm.
B: For solving the conflict talking to an adult is a good option as they can provide insight into the solution.
C: During an argument, one can go to a safe place to avoid violence and to have some peace.
Extra Info: Therefore, options A, C, and D. talking to adults, having good role models, and going to a safe place are effective, nonviolent ways to resolve the conflict. For proof here you go.