Which of the following is an example of safe behavior online?

A. chatting with someone you have not met before
B. providing your email address when asked in an IM
C.Leaving your computer open at a public library
D. communicating with friends on secure websites

D. communicating with friends on secure websites

The correct answer is D. communicating with friends on secure websites.

The correct answer is D. communicating with friends on secure websites. To determine the correct answer, you need to understand what safe behavior entails when it comes to online activities.

A. Chatting with someone you have not met before is generally considered unsafe behavior online because it can put you at risk of interacting with strangers who may have malicious intentions.

B. Providing your email address when asked in an IM is also considered unsafe behavior because it can potentially expose your personal information to unknown individuals who may misuse it.

C. Leaving your computer open at a public library is definitely not safe behavior. It increases the risk of unauthorized access to your personal information and accounts.

D. On the other hand, communicating with friends on secure websites is an example of safe behavior online. Secure websites use encryption technologies to protect the confidentiality of your communication and ensure that your personal information remains secure.

In summary, the correct answer is D. communicating with friends on secure websites, because it demonstrates awareness of online safety and utilizes encrypted platforms to protect personal information.