A 67-year-old-woman, whose husband died 18 months ago, is admitted to the hospital because of severe headaches for 4 weeks. She is quiet and seems sad. She believes that she has brain cancer, deserves to be punished for her sins, and is being punished by God for past mis-deeds. She has had fatigue and a 6.8-kg (154 lb) weight loss over the past 4 months. Physical and neurologic examinations show no abnormalities. Which of the following is the most likely diagnosis?
A) Bipolar disorder.
B) Cyclothymic disorder.
C) Major depressive disorder with psychotic features.
D) Schizo affective disorder.
E) Schizophrenia.

10. problems and applications q10 consider public policy aimed at smoking. studies indicate that the price elasticity of demand for cigarettes is about 0.2. if a pack of cigarettes currently costs $5 and the government wants to reduce smoking by 10%, it should increase the price by % . if the government permanently increases the price of cigarettes, the effect on smoking 1 year from now will be than the effect 5 years from now. studies also find that teenagers have a higher price elasticity of demand than do adults. which of the following statements are consistent with this result? check all that apply. it is legal for adults to consume alcohol, so many choose to spend their money on that good rather than cigarettes. teenagers do not have as much income as adults, so they are more price sensitive. adults are more likely to be addicted to cigaret