Answer:
The correct option to the following question is C.) Stella should obtain permission from her friends before posting their photographs
Step-by-step explanation:
Netiquette refers to an Internet etiquette. In other words, the use of a good manner in an online communications such as e-mail, blogs, forums, and social networking site to the name of few. It is an important to use the netiquette because the communication online is non-verbal communication.