Which of the following statements is NOT true? a. All of these are true. b. Sometimes, trade policies are used to punish countries for various actions. c. Outsourcing affects the balance of trade because it means that a service is purchased in another country. d. Tariffs imposed by the EU have caused some friction between EU countries that commonly import products and other EU countries. e. Exporters commonly complain that they are being mistreated because the currency of their country is too weak.