Assume that before it joined the EU, the UK had to pay a tariff on Granny Smith apples imported from France. The UK grows both Cox's apples and Granny Smith apples but it is France that has a comparative advantage in the latter. When the UK joined the EU, one would have expected to see the UK
◦ increase its imports and reduce its production of Granny Smiths.
◦ increase its exports of Granny Smiths and reduce its imports of Cox's.
◦ reduce its imports and increase its production of Granny Smiths.
◦ reduce its exports of Granny Smiths and increase its imports of Cox's.