True or false: "Hypermiling" is a fuel-saving driving method that involves driving at high speeds to travel as many miles as possible on a gallon of gas.

• true
  Hypermilers use techniques like coasting down hills and turning off the car at long stop lights to maximize fuel efficiency. Some hypermiling techniques, like riding close to trucks to reduce drag, are dangerous, so proceed with caution.
• false
  Hypermilers use techniques like coasting down hills and turning off the car at long stop lights to maximize fuel efficiency. Some hypermiling techniques, like riding close to trucks to reduce drag, are dangerous, so proceed with caution.