John and mary went to the mall.
is that a sentence or a fragment?

It is a sentence because it has a subject and a verb. If it just said Went to the mall, then it would be a fragment.

Beethoven was a deaf man and couldnt hear. he became famous for his classical pieces. and there ye go.vivaldi was a true one hit wonder classical artist. hes known for his classical piece the four seasons. he was although wasn't as great as beethoven and yea 'ere ye a go.

The characteristics of pop usually relate to most people in their lives, use craftsmanship, technology and live performances lastly they use trendy toics