According to the "future potential source #2: wind" article, why are large american companies buying more wind energy than solar energy? a. because wind energy comes from harnessing the natural atmospheric heat differentials over the landscape and along coastlines b. because the

explanation: the line "to save the day, harry must get past a scary three-headed guard dog" from the summary best justifies the conclusion that harry potter and the sorcerer’s stone was influenced by ancient greek mythological literature. the three other choices had nothing to do with ancient greek literature - and the words "three-headed guard dog" are what makes that choice the correct answer.