Explanation: an adverb is a word or phrase that modifies or qualifies an adjective, verb, or other adverb or a word group, expressing a relation of place, time, circumstance, manner, cause, degree, etc. In the given sentence we can see an example of an adverb in the word "quickly" and it is modifying the verb "ran" by giving information about how she ran about the tree (manner).
The repetition of the word "neutral" throughout the things on how we entered the World War I emphasizes the position of the United States in its attempt to be in the middle from the war.
