6. If the underlined phrase is <em>in a theatrical family, </em>then this is A. a prepositional phrase, because it begins with the preposition <em>in. </em>The sentence doesn't even have a participle ,gerund, or infinitive.
7. If <em>James and Ella </em>is underlined, then this is a C. appositive phrase.
To create the topic or give a hit as to what your learning about
Adverb for sure as mighty often refers to being strong and fierce and can only really be used to describe a movement like a mighty punch BUT it can be an adjective as mighty may be used as a mighty man etc.
ANSWER:
I believe its B. Subheadings
Explanation: