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You have five practice scenarios here. Your job is to figure out how the demand, supply, price, and quantity will change. Save your answers in PDF with the following file name: Exercise3 Surname. 1. New study finds that fidget spinners significantly improve learning and attention in the classroom. 2. The price of bearings, a key resource, increases 3. The price of fidget goods, a substitute, decreases 4. There is a recession and income falls (assume that fidget spinners are normal goods) 5. The price of a complement decreases