【題目】 If price exceeds average costs under pure competition, in the long run ,______ firms will enter the industry, supply will ______, and price will be driven ______. more ; increase ; up more ; increase ; down more ; decrease ; down more ; decrease ; up
【題目】 If the price of the Walkman is below the equilibrium price, there will be a _______ of Walkmans and the price will _______. shortage; rise shortage; fall surplus; fall surplus; rise
【題目】 If price exceeds average costs under pure competition, in the long run ,______ firms will enter the industry, supply will ______, and price will be driven ______. more ; decrease ; down more ; decrease ; up more ; increase ; down -------答案 more ; increase ; up