Answer:
The majority of conflicts begin because of unmet, disrespected needs, power struggles and social exclusion. So, if unmet needs are cause of conflict, then understanding and meeting those needs,
The Necessary and Proper Clause of the Constitution allows Congress to make all laws that are necessary to carry out its constitutional powers. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer helps you.