The study shows racial disparities in environmental health hazard (Group question)

The correct answer to this open question is the following.

The study shows racial disparities in environmental health hazard (Group question)

So the question would be: How do environmental health hazards influence sedentary Americans to start a daily routine of exercise?

There are also other ways to pose a question such as the following. An individual question could be: How do environmental health hazards influence an individual to go jogging in the streets?

Regarding a culture question, it could be: Do racial disparities play an important role in environmental health hazards in Western Europe?