Where within a traffic lane should a motorcyclist generally position themselves when riding in normal traffic flow according to CONASET?

1. Directly in the center of the lane over the dark oil strip
2. In the tire tracks (huellas) left by the wheels of four-wheeled vehicles (left or right third of the lane), choosing the dominant tracking position for visibility
3. Weaving back and forth across lane divider lines continuously
4. Riding on the sidewalk adjacent to the road