1. Warm Up Questions
   
   1. Why and how did the United States limit immigration?
   2. Why did labor union membership decline in the 1920s?
   
   
2. Harding and Coolidge Presidencies
   Use the information to answer the questions
   
   
3. Growth of the Middle Class
   Watch the EdPuzzle presentation, answer the appropriate questions within, and take notes, either in the Google Doc or on your own