The answer is formal.
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Answer:
1.
Explanation:
You use commas when you list something off, or when saying a town and state/country.
Answer:
Windstalk Generator
Explanation:
Instead of relying on the wind to turn a turbine to generate electricity, when the pole sways in the wind, the stack of piezoelectric discs are compressed, generating a current through the electrodes.
The answer I believe is: B
If I'm correct please vote brainliest (:
I think it’s number 4 sorry if I’m wrong