A. No single test could accurately measure theintelligence of every animal.
I guessing A too. <span />
Answer:
I think it's confident and authoritative. The statement that proves this is when the author says "We can be sure that we have only to persevere to conquer".
Explanation:
It is independent because it expresses a complete tought.
Most likely audience and purpose. It's not like there are timed applications and the way you write it is up to as long as it makes sense.
I read “Thank you ma’am last year so I could probably help you with it
