Assume that Country A is relatively abundant in labor and Country B is relatively abundant in land Note that wages are the returns to labor and rents are the returns to land According to the factor price equalization theorem, once Country A begins specializing according to comparative advantage and trading with Country B: A. wages and rents should fall in Country A B. wages and rents should rise in Country A C. wages should rise and rents should fall in Country A D. wages should fall and rents should raise in Country A ?

XA. wages and rents should fall in Country A
B. wages and rents should rise in Country A
C. wages should rise and rents should fall in Country A
D. wages should fall and rents should raise in Country A