On wet roads, how much does the Pennsylvania manual say to reduce speed and how far to follow?
- AReduce 20 mph; follow two seconds behind.
- BKeep your speed; follow four seconds behind.
- Reduce 5 to 10 mph; follow five to six seconds behind.
Why C is correct
Reduce your speed by 5 to 10 mph on wet roads and increase your following distance to five or six seconds.