What revision, if any, should be made in sentence 18? A Years earlier, a wealthy hotel owner had issued a challenge, which was a promise of $25,000 to the first person to successfully make a nonstop flight between New York and Paris to skilled aviators. B Years earlier, a challenge to skilled aviators had been issued by a wealthy hotel owner and a promise of $25,000 to the first person to successfully between New York and Paris make a nonstop flight. C Years earlier , there was a wealthy hotel owner , and he had issued a challenge to skilled aviators but a promise of $ 25,000 to the first aviator to successfully make a nonstop flight between New York and Paris .
The revision that should be made in sentence 18 is: "Years earlier, a wealthy hotel owner had issued a challenge to skilled aviators and promised $25,000 to the first person to successfully make a nonstop flight between New York and Paris."
