How are the percentages of deaths in middle-income and high-income countries similar? A. The largest percentages of deaths come from lung cancer, stroke, and heart disease. B. The largest percentages of deaths come from HIV/ AIDS-related illnesses. C. The largest percentages of deaths result from premature births. D. The largest percentages of deaths result from tuberculosis, lower respiratory infection, and malaria.

A

Explanation:

most people in the world die of lung cancer, heart desease, and strokes.

d. stage 4

explanation:

the existence of some kind of demographic transition is widely accepted in the social sciences because of the well-established historical correlation linking dropping fertility to social and economic development.[1] scholars debate whether industrialization and higher incomes lead to lower population, or whether lower populations lead to industrialization and higher incomes. scholars also debate to what extent various proposed and sometimes inter-related factors such as higher per capita income,lower mortality, old-age security, and rise of demand for human capital are involved.[2]