Answer:
Will increase, will increase.
Step-by-step explanation:
Because Brazil has a lower price for sugar than the rest of the world , Brazil has a comparative advantage in producing sugar. In other words, it costs brazilians producers less than the world price of 20 cents to produce sugar.
Therefore, once Brazil begins trading in the world market, the price of sugar in Brazil will increase to 20 cents a pound and Brazilian growers will produce more sugar.