2-19 (Objective 2-6) For each engagement described below, indicate whether the engagement is likely to be conducted under international auditing standards, AICPA auditing standards, or PCAOB auditing standards. a. An audit of a public company headquartered in the U.S. listed only on U.S. exchanges. b. An audit of a not-for-profit organization with operations in Pennsylvania. c. An audit of a private company in the U.S. with public debt traded on a U.S. exchange. d. An audit of a U.S. private company to be used for a loan from a publicly traded bank. e. An audit of a German private company with public debt in Germany. f. An audit of an international nonprofit relief agency headquartered in Switzerland. g. An audit of a U.S. broker-dealer registered with the SEC. h. An audit of a Mexico-based company whose stock is listed on stock exchanges in the U.S. and whose financial statements will be filed with the SEC. i. An audit of a U.S. public company that is a subsidiary of a Japanese company that will be used for reporting by the parent company in Japan