Unit 2: How Trade and Travel Changed the World
Lesson A: Costs and Benefits of Trade
Lesson Summary
Congratulations!
You have successfully completed the lesson Costs and Benefits of Trade. By completing this lesson, you should know the answers to the following key questions:
- How and why did trade and interaction lead to changes in political, economic, and social systems?
- What factors contributed to the establishment, expansion, and decline of empires?
- How can there be different explanations of the same event in history?
You are now ready to continue to the next lesson.
