1. What business communication 2.0 is and why it's important.mp4 138.4 MB 2. The types, principles, and barriers of business communication.mp4 85.5 MB 3. What's the connection between entrepreneurship and business communication.mp4 44 MB 4. As an entrepreneur, what makes good business communication.mp4 67.9 MB 5. What are the best ways to improve your business communication.mp4 55.8 MB