Question

Alice is looking for an effective diet program. She is able to evaluate the claims of competing programs in an open-minded and careful fashion by __________, the hallmark of scientific skepticism.

a. using her critical thinking skillsb. being open to metaphysical reasoningc. using her common sense and intuitiond. remembering that extraordinary claims require ordinary evidence

Answer 1

it a. using her critical thinking skills

Step-by-step explanation: