C.
Her hair was compared to gold.
Metaphor is a comparison without using the words "as", "than" or "like."
Every is a determiner. Summer is a noun. Many is an adjective. Americans are subjects. Happily is an adverb. Attend is a verb. Baseball games are nouns. In is a preposition. and stadiums are nouns.
Camelot can be best described with words such as peacefulness, idealized beauty, and enlightenment during a particular place and time. When John F Kennedy was president, the period was known as the Camelot era.
The answer is the letter c