Why did Chinese decide to trade with clivilizations to the west of china

Which of the following was a reason why the loss of alsace and lorraine to germany was a major blow to france?

American reaction to the 9/11 tragedy can be characterized as patriotism. a. true b. false

Describe how the ways in which african americans migrated during the great migration were similar to the immigrants who arrived from other countries in the early 1900s.