Evidence is a way that you have to show that your claim is not a mere opinion. Supporting a claim with facts makes your claim valid, carrying way much more weight than a claim without any evidence. Also, it helps people to accept your claim when it would otherwise be considered hard to believe or just silliness.
Smart phones are used to communitcate with peopl. bUT WHAT DO YOU THINK ABOUT TEENAGERS WHO FOCUS ON THEIR SMART PHONE WHEN THEY ARE SURROUNDED BY FRIENDS
