What Geoff is doing is preparing and having a long term goal, since saving up for a car, it would take him a year to accomplish what he wants to do, he is doing something long term, and he can accomplish that if he keeps up with his saving plan and save enough to buy his car.
Saving money to buy a new car within a year is an example of a long-term goal, because it is a goal that takes a long time to accomplish and requires several stages in the process. It takes planning and strategy, and the results are not immediate.
It is giving them "incentive". Which basically means giving them something (in this case, tax credits) in order to motivate them to do something (in this case, to use public transportation on a regular basis).
Answer: The Puritans felt as if God himself told them to establish a successful and just society. They had a belief that God would want them to live with the scriptures in mind, therefore setting an example for those living in sin.