Corruption Index and Trade Restrictions The corruption perceptions index (CPI) is a comparative assessment of integrity performance for a variety of countries. • What is CPI? What is its purpose? • What is the value of this index? • What are the trends or similarities between countries with the highest and lowest CPI 2011 scores? • What can be done to overcome corruption in the global marketplace? Research three trade restrictions currently in place by the U.S. and basis the research, answer the following questions: • Are these restrictions a tariff, subsidy, import restraint, voluntary export restraint, or embargo? • What is the purpose of this restriction? Is the restriction achieving its purpose? Why or why not?