1. How do the income needs of people change in later years of life? 2. How have life expectancy figures changed over the years in the United States? What were the major reasons for the change in the first half of the twentieth century? The second half? 3. What role does socioeconomic status play in health disparities among racial and ethnic minority groups? 4. List each of the three kinds of power associated with empowerment. What is the importance of each in empowering individuals and communities? 5. What role does federal government policy play in supporting care for people with mental illness in the United States? 6. What is stress? Give some examples of stressors..