7. To produce an even pressure of the discs by allowing the lower spine to curve naturally.
举一反三
- Music compact discs are normal goods. What will happen to the equilibrium price and quantity of music compact discs if musicians accept lower royalties, compact disc players become cheaper, more firms start producing music compact discs, and music lovers experience an increase in income?
- what is voluntary passive euthanasia? A: Accelerated death of the patient and the expressed desire of ethunasia by the patient B: Allowing the patients to die naturally and the patient does not express the desire of ethanasia C: Accelerated death of the patient and the patient does not express the desire of ethanasia D: Allowing the patients to die naturally and the expressed desire of ethunasia by the patient
- Noise pollution can cause （） A: lower productivity B: lower blood pressure C: sound sleep D: less stress
- Increasing returns to scale mains that the more you produce the lower<br/>the cost. (<br/>)
- If the market price of a good is above the equilibrium price ______ A: a surplus will exist, which will put downward pressure on the prices. B: the supply curve will shift to the right as firms rush to take advantage of the high price. C: the demand curve will shift to the left as consumers decrease the quantity they buy. D: the government will intervene to force the price downward. E: a shortage will exist, which will force the price even higher.