Social Studies 9B -  Reviewed pages 194-194, and 198-201.  Students took notes on Scarcity (p. 202).

Social Studies 9E - Reviewed pages 194-194, and 198-201.  Students took notes on Scarcity (p. 202), and Factors of Production (p. 203). Students completed a group activity.

Social Studies 9G  - Reviewed pages 194-194, and 198-201.  Students took notes on Scarcity (p. 202).