Access comprehensive instruction on all CIA business knowledge exam competencies with the 2020 edition of Wiley CIA Exam Review Focus Notes, Part 3: Business Knowledge for Internal Auditing. This resource covers all current Institute of Internal Auditors (IIA) content requirements, presented in an accessible format enhanced with visual aids like diagrams and tables. Designed for effective recall and retention, it equips Certified Internal Auditor test-takers with all the essential business knowledge elements necessary to excel on this challenging exam.