Suppose that the individual demand schedules for Al Jane, the only residents on a quiet city street, are shown in the table for speed bumps aimed...

Suppose that the individual demand schedules for Al & Jane, the only residents on a quiet city street, are shown in the table for speed bumps aimed at slowing cars passing through. Plot Al & Jane's individual demand curve, and then plot the total demand curve for each of the public good.

  AL

QTY  Margin Benefit

1  $50

2  $25

3  $10

4  $5

Jane

QTY  Margin Benefit

1  $100

2  $50

3  $25

4  $10