C. To keep the reader's interest. Syntax is the structure of a sentence (how long it is and how it is punctuated). It does not really deal with the specific, individual words that an author chooses--so a, b and c would not be the answer because they deal with the actual words in the text.
Answer:
The answer is B strategy : skill
a science teacher who wants to show the basic structures of a cell,
a statistician who wants to illustrate how a math problem was solved, and
a senator who wants to visualize the process a bill takes to become law.
I could be wrong.
Answer:
C. Purpose
Explanation:
AUDIENCE - WHO THE SPEECH IS FOR
TONE - ADDITUDE OF THE SPEECH/HOW YOU WORD THE INFORMATION
C. PURPOSE (ANSWER) - THE GOAL OF A SPEECH
D. CONTEXT - INFORMATION THAT BACKS THE MESSAGE/INFORMATION ONE SHOULD KNOW BEFORE READING