A <em>linking verb </em>is a type of verb that describes the subject by connecting to the predicate in the sentence. Since it serves as a connector, this type of verb does not refer directly to an action as a regular verb would.
In this example, the word "have" serves as an auxiliary verb for the verb in present participle "been". The link of both these words make for the linking verb which conects the subject "Shelly" and the predicate "more careful on the path".
<em>Should </em>is not part of the linking verb; it is a modal verb.
The best and most correct answer among the choices provided by the question is the first choice "as an adverb prepositional phrase"Adjective prepositional phrases follow the nouns they modify, unlike adjectives which generally go immediately before the nouns they modify.I hope my answer has come to your help. God bless and have a nice day ahead!Read more on Brainly.com - brainly.com/question/2505353#readmore
