The answer to the question is a
Answer: 615
Step-by-step explanation: you take the 45 times 12 months plus the 75 for the one time fee.
At a MINIMUM, during dry weather conditions, you should have at least 2 seconds of space between you and the vehicle in front of you (3 seconds is better). Do this by using a fixed object such as a bridge, tree, or even a crack or shadow in the roadway.
An equivalent ratio to 4/5 is 8/10