To Increase Quality and Years of Healthy Life,Healthy People 2020

To increase quality and years of healthy life,Healthy People 2020 focuses on four areas.One of those areas is

A) Allowing people to continue current behaviors to reduce the stress of change.
B) Focusing only on individual health changes that will lead to better communities.
C) Creating social and physical environments that promote good health.
D) Focusing on illness treatment to provide fast recuperation.