A. Is the philosophy of free international trade? B. Was a system of export promotion and barriers to imports practiced by governments? C. Was praised by adam smith in the wealth of nations D. Both (a) and (c)
A. The labor theory of value B. How much the autarky price differs from international terms of trade change C. The fact that a country must lose from trade D. All of the above
A. Actual differences in labor productivity between countries B. Relative differences in labor productivity between countries C. Both (a) and (b) D. Neither (a) nor (b)
