1. This document provides study material for the CPA-20 certification exam, including an overview of the Brazilian financial system and market participants.
2. It introduces Edgar Abreu and Lucas Silva, the professors who authored the material, and their backgrounds.
3. The document is divided into modules covering the Brazilian financial system, compliance and ethics, investor profiling, and basic economics and finance concepts. It aims to prepare students for the CPA-20 certification exam through explanatory text and practice questions.