Which of the following lifestyle changes would have the greatest impact on reducing an individual's environmental impact?
A. Reducing the number of children in your household to reach a zero population growth rate.
B. Buying a more fuel-efficient vehicle and only using it when you are taking long trips instead of traveling locally.
C. Downsizing and moving into a smaller house.
D. Reducing your meat consumption to once or twice a week.
E. Waiting until later in life to have children and only having one per couple.
Answer: E
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