The correct answer is letter A.
Explanation: The world is full of conflict, because human beings tend to be conflictive. Conflict is part of the structure of our bilateral or multilateral relations, that is, our social life.
Sustainable development involves meeting the needs of the present without sacrificing the ability of future generations to meet their own need.
<h3>What is Sustainable development ?</h3>
Sustainable development serves as the term that refers to idea that human societies must live and meet their needs.
And this meeting of needs must be done without compromising the ability of future generations to meet their own needs.
Learn more about Sustainable development at;
brainly.com/question/2847405
