Developed nations are able to provide healthcare services because of the development of . A. international aid B. a lack of infrastructure C. low levels of education D. strong government infrastructure

Which are practical examples of how people in the developed world could make a big difference in how much water they use check all that apply a. use lightbulbs that use less electricity b. consider using a composting toilet that does not use water c. avoid using your telephone during peak hours d. do not read books