As she nears her 100th birthday, Kijana, though remaining happy, has begun to become much less involved with her church and other social groups. Ruth's reaction to aging best fits with the _____ theory concerning successful aging

Rates of childhood obesity ______________

a. are higher in the United States than in most other developed countries b. are equally high in different parts of the United States c. have stayed relatively stable in the last decade d. are highest among Americans from economically advantaged backgrounds who have access to more food

Stress during pregnancy

a. is harmful even when it is relatively mild. b. increases the mother's resistance to illness during pregnancy. c. is associated with premature birth and babies with low birth weight. d. does not appear to have any harmful effects on the developing child.