which one is correct?

Denmark imports furniture from Sweden. The world market, consisting of Sweden and Denmark, is illustrated in the figure below. Export supply is XS, import demand is MD, the price is P, and quantity is Q. Which of the following statements is correct? P World market 4 XS 2.5 MD 40 Q Select one alternative: O Sweden produces 40 units of furniture. O Producers of furniture in Denmark benefit from free trade with Sweden. O None of the other answers is correct. O The autarky price in Sweden is 1