Country A can produce 5 yards of textiles or 3 pounds of food per unit of input. Country B can produce 4 yards of textiles or 3 pounds of food per unit of input.

a) Country B is relatively more efficient than Country A in the production of food and textiles.

b) Country A has an absolute advantage over Country B in the production of food and textiles.

c) Country A is relatively more efficient than Country B in the production of textiles and food.

d) Country B is relatively more efficient than Country A in the production of food

e) Country B has an absolute advantage over Country A in the production of food and textiles.