Step One—Read the Chapter and Take Notes As You Go

19. What is the ratio of population density of developing countries to the population of developed countries? a. 10. b. 2. c. no more than 1. d. 20. 20. Industrialization. a. causes development. b. is positively related to development. c. is inversely related to development. d. inhibits development. 21. Dual economies are countries. a. with ... ................
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