(Choose 1 answer)
What are the biggest advantages the U.S. has over the EU in terms of being an Optimum Currency Area?
A. low mobility of labor, higher labor productivity, lower level of intra-regional trade
B. high unionization of U.S. Labor force
C. more specialized labor force and natural resource advantages
D. higher uniformity of population's taste in consumption
E. high mobility of labor force, more transfer payments between regions
2: 20