in the ricardian model (with one factor of production and two goods) question 2 options: a. the economy will specialize in the production of a good if the relative price of that good exceeds its opportunity cost. b. the economy will specialize in the production of a good if the relative price of that good is less than its opportunity cost. c. the economy always have to produce both goods for itself. d. the relative prices of goods are always equal to their relative unit labor requirements. e. (a) and (d).