The option that best illustrate the system of checks and balances for the national government is OPTION I. Government is divided into three basic branches by the constitutions. This separation of power serves to prevent any one person from having too much power, this creates a kind of check and balance in the government. Each of the branches of the government can override a decision made by another. The overriding of a president's veto is an example of checks and balances.
They have to listen to the other person. They also have to try to think of a solution that both people can agree with. They should try to see it from both sides of view and try not to judge the other person.