Describe the 5 levels of regional integration and provide an example. Why and how do countries become part of the European Union? What are the benefits and hindrances of the Euro currency? What are the differences between NAFTA and the USMCA? Why is two speed Europe causing immigration, economic, and political problems in the European Union? Explain the impact of Brexit on the financial and services industries. Explain how NAFTA and the USMCA have increased joint production of products with Mexico and provide examples