【单选题】Consider a two-country, two-commodity model. The table given below shows the units of good X and good Y produced in country A and country B per labor hour. Country B has an absolute advantage in the p...
【单选题】Doreen has preferences represented by the utility function U(x;y) = 10x+5y. She consumes 10 units of good x and 9 units of good y. If her consumption of good x is lowered to 1, how many units of y mus...