Within reason, driving slower is better because you have more time to react. However, it is not better to drive a great deal slower than the traffic around you, because the others will be passing you at higher speed or backing up behind you.
No. Slower driving generally results in better gas mileage.
better fuel economy, and its better for your engine trans etc
Better is to worst as slower is to fastest.
In regard to Cruise, your best mileage will be to use it while you are highway driving. You can save quite a bit of gas in city driving by doing slower accelerations from stops.
Yes, you can get a SPEEDING ticket for driving too slow !
Quickest
Yes, you can get a SPEEDING ticket for driving too slow !
A longer reaction time and increased control over the vehicle.
to help you get around faster than walking but slower than driving
Idle less, accelerate and drive slower
Yes
The drive performs better if it spins faster.