Driving on the highway at night, you turn on your car's headlights. If you could measure it, the light emitted by the headlights would travel away from the car at (approximately) 3.00 × 10^8 m/s. If a person standing ahead of your car on the highway measured the speed, it would be ______
1) 3.00 ×10^8 m/s
2) 0 m/s
3) 2.00 × 10^8 m/s
4) Cannot be determined