How should a driver enter a highway from an acceleration slip road (on-ramp)?

1. Come to a complete stop at the start of the slip road and wait for the highway to empty
2. Drive across the painted chevron solid lines directly into the fast lane at 30 km/h
3. Force highway vehicles to stop by edging aggressively across the dividing line
4. Accelerate smoothly along the slip road to match highway traffic speed, check mirrors and blind spot, and merge into a safe gap in the right lane