As part of a deal for power-generating equipment, Solar Wind Company and Thermal Gen Ltd. enter into a written contract that includes a clause providing for the arbitration of any dispute in the United States. Under the New York Convention, if a dispute arises, a court will compel arbitration if both parties are a. not U.S. citizens. b. citizens of non-signatory countries. c. citizens of countries that are members of the World Trade Organization. d. U.S. citizens.