Infringement of law has to be prevented in order to maintain peace and order in the country.

The correct answer is D. obedience.

Obedience is the act of complying with an order or request. In the context of the question, obedience to the law is necessary to maintain peace and order in the country. When people obey the law, they are less likely to commit crimes or engage in other activities that could disrupt the peace. This helps to create a more stable and orderly society.

The other options are not as effective in preventing infringement of

law. Reviewing the law may help to identify areas where it is unclear or outdated, but it does not necessarily prevent people from breaking the law. Revision of the law may be necessary to address changes in society or technology, but it is also not a foolproof way to prevent crime. Relaxation of the law may make it more difficult to prosecute criminals, but it does not address the underlying causes of crime.

Therefore, the best way to prevent infringement of law is to encourage people to obey the law. This can be done through education, enforcement, and other means.