Which punctuation mark is required to set apart an introductory phrase?
a) semicolon
b) colon
c) comma
d) none

C. Comma

Explanation:

A comma is required to set apart an introductory phrase from the rest of the sentence. This comma is sometimes optional if the introductory phrase is less than four words long. Some examples of introductory phrases include "before the movie starts" and "while getting ready for the play."

- "d.)  describe the iroquois belief of how the earth was created. for the iroquois, there was no reason to explain the importance of rituals. also, as animists, they didn't need a special elaboration as to why animals are important or why they had a crucial role in the earth's creation. this is just an authentic myth that explains the creation of the earth. every culture has produced creation myths."