B. They can work alone or together to discourage negative behavior
Explanation:
A bystander can help others by discouraging people from hurting others or from breaking the rules. However, it is not helpful to do nothing. Therefore, A and C must be incorrect. On the other hand, B is correct because bystanders can help people either by themselves or with other bystanders.
The answer is… Approach to problem solving Here are seven-steps for an effective problem-solving process. Identify the issues. Be clear about what the problem is. Understand everyone's interests. Hope this helps!
