He shows the audience the relationship at the end to make them appreciate the tragedy. Hope this answers your question.
Have a good day!
Zero has one square root which is 0. Negative numbers don't have real square roots since a square is either positive or 0. The square roots of numbers that are not a perfect square are members of the irrational numbers. This means that they can't be written as the quotient of two integers.
The answer is 3. Absorbed.
All would seem appropriate, but I'd say D, since it assists you in gathering data to support your clause