(Figure: Interpreting Demand Curves) in the Demand Curve Shown, an Increase

Multiple Choice

(Figure: Interpreting Demand Curves) In the demand curve shown, an increase in price from $1 to $2 will:

A) cause quantity demanded to rise from 20 units to 30 units.
B) cause quantity demanded to fall from 30 units to 20 units.
C) have no impact on sales.
D) make buyers angry.