Which word in the sentence is an example of an adverb? endangered
elephant
lives
contentedly

"contentedly" is basically another way of saying "happily"

This word modifies the verb "lives". It describes in more detail how the animal lives, rather than just simply saying "the elephant lives"

elephant = noun

endangered = adjective, since it describes the noun (elephant)

kennedy creates personal credibility by saying he is more than fit to lead. he talks about the sixty day period that he constructed administration, and says based on that he will be an acceptable leader.

jfk has a great reputation as an american citizen. he fought in wwii, and earned the navy and marine corps medal. he saved several men on his pt-109 patrol torpedo boat after an attack by the japanese navy. he also served in congress for the 11th congressional district for massachusetts, and served three terms in the house of representatives.

explanation: