While driving, you come upon a sign displaying the words “Reduced speed, 35 mph." This means:

1. That the new 35 mph speed limit begins at this sign.
2. That the new 35 mph speed limit begins at the next speed limit sign.
3. That you have plenty of time to slow down before the reduced speed zone.
4. That you should reduce your speed to 35 mph, but only under poor weather conditions.