Author: Adden wafa

A. 30 to 40 years, about the same as in 1995
B. 30 to 40 years, a fall of more than 10 years from 1995
C. 50 to 60 years, about the same as in 1995
D. 70 years, an increase from 1995

A. Development generally improves the health system while better health increases productivity social cohesion, and economic welfare
B. Life expectancy is probably the best single indicator of national health levels
C. Life expectancy in Africa increased steadily from 1994 to 2003 due to better health care
D. There are growing inequalities in investment in health worldwide

A. high formal education and training
B. better health and physical condition of the labor force
C. Both a and b are correct
D. None of the above is correct

I- Women comprised 58 percent of HIV-positive adults in the Sub-Sahara
II- AIDs infection rates in Africa are highest among urban high
III- in 2001 40 million people with HIV/AIDS lived in sub-Saharan Africa
IV- Since 1981 120 million people have died of AIDS

A. I and II only
B. III and IV only
C. I, II and III only
D. I, II , III and IV

A. mortality-adjusted lifelong
B. premature living age
C. life mortality-fertility ratio
D. disability-adjusted life years

A. individuals pay the full cost of their education
B. government subsidizes schooling
C. education persons migrate more
D. capital and unskilled labor are complements

A. 60 million
B. 10 million
C. 3 million
D. million

A. an elastic good
B. an inferior good
C. a normal good
D. a luxury good

A. price inelastic
B. none of these
C. unit price elastic
D. price elastic

A. increase total revenue to farmers as a whole because the demand for food is elastic
B. increase total revenue to farmers as whole because the demand for food is inelastic
C. reduce total revenue to farmers as a whole because the demand for food is elastic
D. reduce total revenue to farmers as a whole because the demand for food is inelastic