Final answer:
The capitalization of the word 'Summer' in the sentence is incorrect if it refers to the season; it should only be capitalized if it's a person's name.
Step-by-step explanation:
The sentence "For Summer, Kenny drove to Key West." is not capitalized correctly. In this sentence, the word "Summer" should only be capitalized if it is a person's name. If it refers to the season, it should be in lowercase, since seasons are not proper nouns. Therefore, the correctly capitalized sentence should read "For summer, Kenny drove to Key West." if referring to the season.