There is no underlined phrase in the sentence. However, we can assume it is "under my hiking boots" because of the answer options provided.
Answer:
The underlined phrase in the sentence is an:
b. adverb phrase
Explanation:
An adverb phrase or adverbial phrase functions as an adverb in the sentence. In other words, it modifies a verb, an adjective, or another adverb. Generally adverbs and adverbial sentences give us information concerning the where, when, how, or why the action happened.
In the sentence "I wear heavy wool socks under my hiking boots," the phrase "under my hiking boots" is an example of an adverbial phrase. It indicates place, that is, where the action happens. Where do you wear your wool socks? Under my hiking boots.
In English grammar<span>, the </span>base form of a verb<span> is the simplest form of a </span>verb<span>, without a special ending (or </span>suffix<span>). It's the form that appears in </span>dictionary<span> entries. Also known as the </span>plain form,simple form<span>, or </span>stem<span>.</span>
It would be C since the question sounds closest to option C
Character vs. himself, because he/she struggling with an idea.