According to the article, what are the "social costs" of cell phone usage? Support your answer with evidence from the text.

Answer/Explanation:

According to the article, The Social costs of cell phone usage is Cell phone can  interfere with normal day to day activities. I know because in the text it says  What’s not so well known: “People can be addicted to behaviors,” says James Roberts. Cell phone usage can cause conflicts with family and other people. I know because in the text it states that For such people, losing a phone or having its battery die could cause anxiety or panic. That’s withdrawal, says Roberts.Too much phone use can interfere with normal activities or cause conflicts with family and other people, he adds. Cell phone usage can lift our moods and this may take more and more time out of the day to reach that level of enjoyment.

~Lenvy~

cause you might go blind

Explanation:

that why rabbit eat  carrot it good for eyes

the sentence that avoid faulty coordination is:

culture, which is well represented in philadelphia, plays a major role including theatre, music, and the visual arts.  

faulty coordination occurs when the writer gives equal importance two different ideas (clauses) which in fact are not equivalent. in order to correct a misplaced clause or idea, the writer can place less important or emphatic ideas in a relative clause as in the previous sentence.