A Nurse Who Is About to Travel as Part of an Outreach

A nurse who is about to travel as part of an outreach medical team to a country that has experienced civil war does some research on the nature of war to better understand the context of the violence that has occurred due to war in this country. She learns that war has changed in the last few decades. Which of the following statements is correct?

A) There are more wars currently than in the past.
B) War-related deaths have increased in the past decade.
C) Fewer countries have weapons of mass destruction due to increased world condemnation of such weapons.
D) Reporting of wars and war crimes has increased.