Which of the Following Statements Is True of George Vaillant's

Multiple Choice

Which of the following statements is true of George Vaillant's longitudinal studies of adulthood and aging?

A) Factors such as having good coping skills and being thankful were linked with the "happy-well" category.
B) Only individuals with normal weight were more likely to be alive and happy at 75 to 80 years of age.
C) Intimacy in middle age was more strongly related than generativity whether individuals would have an enduring and happy marriage at 75 to 80 years of age.
D) Wealth and income at age 50 were usually linked with being in the "happy-well" category at 75 to 80 years of age.