a price floor at any price will create a surplus?is it true? If not, provide an example,用中文回答就行了哈.还有一个问题就是a price ceiling at any price create a shortage? is it true? If not, provide an example.

a price floor at any price will create a surplus?is it true? If not, provide an example,用中文回答就行了哈.还有一个问题就是a price ceiling at any price create a shortage? is it true? If not, provide an example. at a price at a price同义词 at a good price be assessed at a price 价格合理是at a good price还是at good price 请问at a price of & at the price of 是at a low price 还是in a low price in half a price还是 at half a price? at a good price 还是 for a good price 有关price ceiling & price floor 的英文微观经济选择题.Which of the following statements is true if the government places a price ceiling on petrol at €1.50 per litre and the equilibrium price is €1.00 per litre?a.A significant at a very good price怎么使用? advertise at a low price可以吗 at a very good price翻译 at a reduced price是什么意思及反义词 at half a price/at half price/at a half price哪个是对的哪个是错的...为什么 It’s not possible to make any sales at this price.翻译, It would be very difficult for us to push any sales if we buy it at this price.push any