The figure provided shows the market for bicycles. A graph shows supply and demand curves with Quantity of bicycles (per day) along the horizontal axis and Price of bicycles along the vertical axis. The demand curve has a negative slope, which starts at 2 bicycles, 400 dollars and ends at 8 bicycles, 100 dollars. The supply curve has a positive slope, which starts at 2 bicycles, 100 dollars and ends at 8 bicycles, 400 dollars. The curves intersect at 5 bicycles, 250 dollars. If an excise tax of $100 is imposed on the bicycle producer, the quantity of bicycles bought and sold will be: 6. 5. 3. 4