B.Natasha is gathering information in the research part of the research process.
the answer is a. just google what tangible means
D. would make the most sense because you can't start a sentence with both for letter B. Hailey and me for letter C would not make any sense either, the correct response here would be Hailey and I. For Letter A, never start with a transition word unless it starts with, Then,.....
The correct answer is D