Question: rowing seat and handle made of highquality wood
Please fix the punctuation.
Fixed: [rowing seat and handle made of high-quality wood]

Question: If you give us your personal data it is only used for the answering of your requests for the treatment of agreed contracts and for the technical administration
Please fix the punctuation.
Fixed: [If you give us your personal data, it is only used for the answering of your requests, for the treatment of agreed contracts and for the technical administration.]

Question: In a study conducted in New York schools found that those students who live in places where they constantly heard the noise of passing trains on the entire eleven months behind in its development of the students who lived in areas where they were not constantly exposed to any noise impact
Please fix the punctuation.
Fixed: [In a study conducted in New York schools, found that those students who live in places where they constantly heard the noise of passing trains on the entire eleven months behind in its development of the students who lived in areas where they were not constantly exposed to any noise impact.]

Question: Source for 3x5 watts 16 watt manufacturers at zhongshan karnar lighting electron factory
Please fix the punctuation.
Fixed:
[Source for 3x5 watts 16 watt manufacturers at zhongshan karnar lighting & electron factory.]