Controlling for inflation, wages have remained stagnant since the 1970s

Which of the following statements is true?

A. Most wars are the result of some accidental cascade of events triggered by a minor incident. B. The choice to go to war is consciously and rationally made by at least one of the participants. C. Most fiction does a good job of accurately portraying the causes of war. D. Most wars occur because of a clash of cultures.

What are the three fundamental systems for structuring government?

A. national, international, and transnational
B. confederal, federal, and unitary
C. local, regional, and global
D. democracy, autocracy, and oligarchy