Think of an equation:
200 - 91 = 109
You can do anything to this equation, as long as you do the same thing to both sides. So, if you add 91 to both sides, you will get:
200 = 200
Since this holds true, Susan's strategy to add her answer to 91 makes sense.
The correct answer is E - all of the above. An author's voice is made up by all of the answers listed. It allows the reader to understand the author, the tone, and the purpose of the story/poem.
Explanation:
Rama is <em>a</em> university student.
