Assignment 5 DUE TOMORROW

Answer each question
150 word response. 
1) Discuss how social environment contributes to the worldwide DALYs for childhood malnutrition and poor water quality. 
2)Discuss the association between sedentary lifestyle and heart disease. Be sure to cite examples of specific research studies. 
3)What are some of the possible associations between personality and smoking? What kinds of study designs might be utilized to investigate these hypothesized associations?