Federal, state, and local governments face the problem of scarcity every day. Which of the following newspaper
headlines illustrates a government facing the problem of scarcity?
A Concert Tickets in High Demand
B. Mild Weather Expected to increase Area Tourism
C. Southeast Cities Battle Over Water Usage Rights on the Dogwood River
D. Calling All Potential Nurses-Growing Hospital Industry WANTS YOU!

The quote below is an excerpt from the charter of the united nations: "the purposes of the united nations are: to maintain international peace and security, and to that end: to take effective collective measures for the prevention and removal of threats to the peace, and for the suppression of acts of aggression or other breaches of the peace, and to bring about by peaceful means, and in conformity with the principles of justice and international law, adjustment or settlement of international disputes or situations which might lead to a breach of the peace . " source:this section implies that the united nations is prepared to do what to keep world peace?