During the next ten years, the major threat to the dominance of the U.S. money and capital markets will come from

During the next ten years, the major threat to the dominance of the U.S. money and capital markets will come from

A) Russia’s difficulty in transforming its economy into a capitalistic one.
B) Japan’s prolonged recession and banking crisis.
C) The Euro-zone countries comprising the European Monetary Union and a single currency.
D) The huge Chinese economy and its billion plus people.