Respond to the given questions in detail:
Problem 1. How can managers increase their time to think while managing the deluge of e-mail messages?
Problem 2. What are the pros and cons of e-mail as a communication tool?
Problem 3. Which barrier to effective communication is more difficult to reduce?
Problem 4. To what extent do camera cell phones create ethical problems?
Please respond in detail. A one paragraph response for each question is more than enough. No citations necessary.