1. They provide tools that make production more efficient. 2. A state in which human wants are greater than the resources available to fill those wants. 3. For whom to produce? 4. She would suck cakes to local residents with high incomes. 5. Lower prices, increased consumer choice. 6. Personal airplanes. 7. Removing tariffs from imported goods. 8. Lower price, higher quality. 9. You're on your own sorry.
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