Princess Diana, Prince Harry, and many others have worked with TANs to remove dangerous ______ after wars have ended.

Which of the following issues has been of little concern to the foreign policy of most of the developed countries during the past several decades?

A) global proliferation of weapons of mass destruction B) border disputes between states in the Global North C) international economic competition D) international terrorism

In 2012, fossil-fuel companies devoted more than $150 million to advertising focused on energy issues.

a. 5 b. 25 c. 100 d. 150