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Which of the following is not a strategy for improving the long-term health of cities?

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Explanation:

i think it is the answer

solar energy can be renewed, so it never runs out unlike nonrenewable energy such as coal, oil, and natural gas.

now that's beneficial xd

well, you see. the answer to your question is quite simple. the thing that is big, powerful, and over 9,000 is your mom.