People's Attitudes can be changed. Is this example an Independent or Dependent Variable?

How will health most likely be affected if you follow the recommended guidelines for sleep rest and physical activity

Why is important to cover your hands and feet in cold weather? a. they are furthest from your heart. b. they are often last to receive blood flow. c. they can suffer from tissue damage in cold weather. d. all of the above

What is the best way to combat stereotypes in the workplace?