Answer:
ExplanaIntroductory elements often require a comma, but not always. Use a comma in the following cases: After an introductory clause. After a long introductory prepositional phrase or more than one introductory prepositional phrase.tion:
<span>Specifies the role of punctuation in the sentence: marble, stone, wood sculptor who works with are only seemingly inert.</span>
That's personal opinion buddy.
