Which demographic trend is associated with aging populations? A. Increased crude birth rates B. A rising dependency ratio C. A higher proportion of the population in the workforce D. Rapid natural increase E. Decreased life expectancy
B. A rising dependency ratio
Which of the following best explains why life expectancy increased in less-developed countries? A. Widespread industrialization B. Access to high-tech hospitals C. Improvements in sanitation and basic health care
C. Improvements in sanitation and basic health care
Which of the following is an economic effect of aging populations? A. Larger labor force B. Higher fertility rates C. Increased government spending on pensions and healthcare D. Decreased need for elder care
C. Increased government spending on pensions and healthcare
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