Select students from the class and use their individual demand curve data to complete the table. Then challenge them to use the table to draw the market demand curve graph.
Movement along the line
Once the market demand curve has been plotted it is fairly straight-forward to ask how many bottles will be sold when the price is X, the price is Y etc., and this can lead a formal discussion about movement along the demand curve.
Movement along the line
Once the market demand curve has been plotted it is fairly straight-forward to ask how many bottles will be sold when the price is X, the price is Y etc., and this can lead a formal discussion about movement along the demand curve.