1. Warm Up Questions
   
   1. What were the main trading networks during the Post-Classical Era?
   2. How did large empires during the era help to facilitate an increase in trade?
   
   
2. Review Unit 1: Chapters 1.3/1.4/1.5 Quiz
   
   
3. Crash Course: Crusades Video
   
   
4. Discuss the Silk Roads