Consider the following two situations: (1) you buy a Porsche produced in Germany, (2) you buy a Volkswagen produced in the U.S. Which of the following statements is true? Note: multiple answers are allowed. a. The action in situation (1) has a direct effect on net exports b. The action in situation (2) has a direct effect on net exports c. The action in situation (1) has a direct effect on net capital income d. The action in situation (2) has a direct effect on net capital income