Sample 2
(ai) Tariff is a restriction / tax on exports (ii) Quota is the physical limit on imported goods. (i) no marks because the response states a tax on exports rather than imports. (ii) 1 mark for a definition that a quota is to do with a restriction on imports. For 2 marks the response would have needed to specifically state that a quota refers to a physical limit on the number or value of a good that can be imported...