When a government passes a law granting citizens tax credits if they use public transportation on a regular basis, it is using the incentive technique.
Incentive refers to positive rewards provided to certain individuals in order to encourage them to do a certain activity.
Granting tax credits for citizens who use public transportation would be useful for the government in their attempt to solve the issue pertaining to traffics on busy roads while making the citizens feel rewarded for behaving well.
The answer to this question is suburbs
It would be protection if thats a option
The open door policy allowed China to trade with all nations, not just trading with the highest payment valued nation.