Answer: Two hearing impaired students discussing an algebra problem in sign language via a webcam.
Explanation: In all the other choices, there are more than just 2 people. With the two hearing impaired kids, they are communicating only with each other.
Some studies show that teens with low self esteem are more likely to experiment with drugs and alcohol, risk getting pregnant, and develop eating disorders. They are also much more likely to engage in self-destructive and risky behavior.
