<human>: Which are the best online courses for a beginner in investing?
<bot>: The best online courses for a beginner in investing include Investopedia, Udemy, Khan Academy, and Coursera. All of these offer comprehensive courses that cover topics such as stock trading, mutual funds, bonds, and other investment vehicles. Additionally, they all provide interactive lessons with video tutorials, quizzes, and exercises to help you understand key concepts better.