Answer:
form one's features into a pleased, kind, or amused expression, typically with the corners of the mouth turned up and the front teeth exposed.
Explanation:
Answer:
message---------- the main point or idea
audience---------- who the document is for
tone-------- author's attitude towards the subject
individual---------- author's backround
purpose---------- what an author hopes to accomplish
situation---------- the time place & circumstances
the best answer is B. I and III.