Answer:
Family/environment and personal values
I'm not really sure what this is asking but
1. has NNS been
2. have invented
3. need's
4. ?
5. have
6. have
7. have
Answer:
Becoming a president for next year.
Explanation:
I'm guessing the central idea of "the value of music that tickles the brain" is that music makes you smarter, increases IQ level, makes language development smoother, enhances creativity, and increases the reactions in your brain to work faster. Music has many benefits and these are just a few. You can always also just research on the topic of music effects on the brain online. Hope it helps!
