1. How will you deal with the cultural differences when you communicate with your business partners?2. What does the word “hierarchy” mean?3. According to the passage, if an African business has an appointment with you for the first time at 9:00 in the morning, when will you arrive?4. What should you do if you want to leave a good impression on others in the business world? 5. Why should you go to another country which may bring you jet lag problem earlier than schedule?