Textual evidence is used to add credibility to a claim or argument. It shows people how you came to an answer.
I believe D. Hiding in the tree fort he had built as a kid.
Answer:
The Earth’s rotation creates an outward force that is highest at the equator and zero at the poles. Since the Earth is not perfectly solid throughout, this force results in the Earth being ‘squashed’ into a slightly flattened sphere.
Explanation: