In descending order, which countries are the most participative with respect to decision making? Select one: a. Japan, Scandinavia, U.S./Canada, European Union, emerging markets b. Scandinavia, U.S./Canada, Japan, European Union, emerging markets c. Scandinavia, U.S./Canada, European Union, Japan, emerging markets d. Japan, Scandinavia, European Union, U.S./Canada, emerging markets