The four main elements of the human body are oxygen, hydrogen, carbon, and nitrogen.
The correct answer is letter D.
Explanation: Rule of Law is considered a structuring principle of contemporary constitutionalism, being responsible for containing arbitrary temptations to exercise state power. It reveals the parent idea that the exercise of political power must always take place in accordance with the law. Illustrative is that maxim in English law that orders are not obeyed because they were given by an authority: orders are obeyed when they are in accordance with the law and were given by authorities legally empowered to do so.
The term is "Social problem-solving".
Social problem-solving may likewise be called 'problem solving in real life'.It is a fairly scholastic method for depicting the frameworks and procedures that we use to take care of the issues that we experience in our regular daily lives.
The word 'social' does not imply that it just applies to issues that we tackle with other individuals, or, those that we feel are caused by others. The word is basically used to demonstrate the 'real life' nature of the issues, and the way that we approach them.