Punctuate the following:
1. We have an enormous crop of cotton the value of which is estimated at one billion dollars.
2. "The root of the mail order evil is the idea which the retail mail order houses have been able somehow to instill into the minds of the buying public that the local merchants ask too much for their goods."
3. Mr. Hilton who was sales manager at that time induced the company to adopt this system.
4. The lecture will be delivered by Mr. Brenton who is the head of the advertising department of Whitlock & Co.
5. Our dog whose fur was wet by his plunge into the lake came running toward us.
6. Genevieve who had always been the leader in the games was not present.
7. A late product of the brain of George Westinghouse who was the inventor of the air brake and numerous electrical devices is an air spring for automobiles. This little article has been patented by Mr. Westinghouse who has the sole ownership. The spring which has already proved popular with automobile owners fits over the end of the regular spring and "makes good roads out of bad ones."
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