When parking a motorcycle on a slight hill in Idaho, what is the recommended technique?

1. Park parallel to the curb with the front wheel pointing slightly into the curb and leave it in first gear with the sidestand down on the downhill side
2. Park at a 90-degree angle to the curb, in neutral, with the kickstand on the uphill side
3. Park with the rear wheel against the curb at any angle
4. Park in the center of the lane