Theorists Who Use Alternative Methods to Study International Relations Contend

Theorists who use alternative methods to study international relations contend that

A) it is important to study social and cultural factors.
B) properly conducted research can produce a single unified theory of international relations.
C) Thucydides's study of the Peloponnesian War provides the best example of their approach.
D) social forces with clearly fixed meanings inform all political processes.
E) state behavior can be measured if one uses the right statistical methods.