Explain Chevron deference and identify when it is used. What are the two steps

Read Chapter 3. Write an essay addressing 1) and 2) below (2000 words total).

1) Explain Chevron deference and identify when it is used. What are the two steps?

2) Explain Auer deference (or Seminole Rock deference) and identify when it is used.

2) Explain Substantial Evidence Review, Abuse of Discretion Review, and Hard Look Review. When is each used.

Please contact me if you have questions.

You may refer to (and cite) any appropriate source.