The fall of the Berlin Wall led to a reduction of foreign aid from ____ to ____.
A) Asia; Africa
B) Europe; Africa
C) Europe; Asia
D) North America; Europe
E) North America; South America
Question 2
Another name for tools that help us explain cause-and-effect relationships among often complex phenomena is
A) hypotheses.
B) norms.
C) rules.
D) social constructions.
E) theories.