The correct answer for this would be option B. Based on the given sentence above, the highlighted part of the sentence which is "<span>who had been to the mansion before," is called an appositive phrase. This is considered as an appositive phrase because it renames or describes the noun next to it. Hope this helps.</span>
The second option because the purpose of a public service announcement is to raise awareness on an important issue.
<u>Answer</u>:
"after the show let out" is a dependent clause
<u>Explanation</u>:
All the sentences is made up of one or more clauses. A group of words containing subject and verb phrase or a verb id called an clause. Independent clauses can express theirs idea independently but, a dependent clause that is also known as subordinate clause cannot do so. In other words the sentence which cannot be stand by itself is called as Dependent clause. Thus a dependent or the subordinate clause should be combined with one or more independent clauses to form an sentence. These Dependent clauses can function either as adjective clauses, noun clauses, or adverb clauses in a sentence.
"And, for my sake, stay here with Antony: Do grace to Caesar's corpse, and grace his speech."
The narrator is nervous about choosing between Dauntless and Abnegation.