How does studying piano affect student test scores?

How does studying piano affect test scores?  

Explanation:

It helps you use more of your brain so it helps you remember things more easily and because you've started to use more of your brain it will become more and more easy to.

the answer is otpion c) understanding

he wants to be heard one more time. he wants to be understood. he needs the truth one more time.

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hope i

-lavira : )