Calvin is doing some research on climate change. He finds the following book at his local library:

Hansen, Emily, PhD. Our World is Warming Up. New York, Bantam Books, 2019.

How can he tell that this is a credible source? Select two answers.

(1 point)
Responses

The book was published in New York.
The book was published in New York.

The title refers to climate change.
The title refers to climate change.

The author has a doctoral degree.
The author has a doctoral degree.

Calvin found the book in the library.
Calvin found the book in the library.

The book has a recent publication date.

The title refers to climate change.

The author has a doctoral degree.