Consider two open economies, A and B, characterized by the equations on the C = Co+ c, (Y-T) right. The parameters my and x, are the propensities to import and export. Assume that 1 = do + d, Y the real exchange rate is fixed at a value of 1 and treat foreign income, Y*, as fixed. Also assume that taxes are fixed and that government purchases are IM = m- Y exogenous (i.e., decided by the government). We explore the effectiveness of changes in G under alternative assumptions about the propensity to import. X = X, Y* Given this information, which of the two economies do you think is larger? Cy + d, =0.9 in both A and B CA. A my = 0.3 in A; m, = 0.6 in B OB. B O C. A and B are likely to be equally large. Suppose government purchases in each economy increase by one unit. (Assume the two economies do not trade with each other.) Output in A will by Output in B will by Net exports in A will by Net exports in B will by