Answer:
D. Use privacy settings on social media to decide who can see your profile and communicate with you.
Using privacy settings on social media to control who can see your profile and communicate with you is an appropriate step to prevent cyberbullying. By setting these preferences, you can limit the exposure of your profile and content to people you trust, and avoid being targeted by cyberbullies. It is also important to regularly review and update your privacy settings to ensure that they are providing adequate protection.
Avoiding posting pictures or limiting social media use during certain times are not effective ways to prevent cyberbullying, as bullies can still find ways to harass and intimidate their targets through various online means. Similarly, ignoring and deleting negative posts and comments may not be enough to stop the cycle of abuse and can even escalate the situation in some cases. Therefore, using privacy settings on social media is a more effective and proactive way to prevent cyberbullying.