Book excerpt: Get effective and efficient instruction for all CMA exam competencies in 2020 Wiley CMAexcel Learning System Exam Review 2020 Complete Set (2-year access) offers you a comprehensive textbook and full access to an online test bank with over 3800 multiple-choice questions and answer explanations. This complete set will test your knowledge and prepare you for Parts 1 and 2 of the Certified Management Accountants exam while improving your learning and retention with valuable resources. Crucial formulas and knowledge checks are found at the end of each section, and study tips and practice questions are included throughout the material.