【判断题】The amount of a good supplied is independent of the price. If a sales tax is imposed on the good, then the price paid by consumers will not change at all.
【单选题】The producer that requires a smaller quantity of inputs to produce a certain amount of a good, relative to the quantities of inputs required by other producers to produce the same amount of that good,
A.
has a low opportunity cost of producing that good, relative to the opportunity costs of other producers.
B.
has a comparative advantage in the production of that good.
C.
has an absolute advantage in the production of that good.
【单选题】An import quota specifies the amount of a good that can be imported into country, a step to becoming more protectionist would involve in the quota.