A researcher uses empirical data collection techniques to provider reliable and verifiable data in large aggregates through statistical testing. What methodology is this researcher using?

What happened to democracy in formerly colonized nations after World War II?

A) Democracy was relatively quickly replaced by authoritarianism. B) Democracy flourished. C) Libertarianism quickly replaced democracy. D) Religious political movements began to strongly flavor democracy

Madrid, London, and Bombay have all experienced

a. insurgent warfare. b. terrorist attacks. c. crisis stability. d. asymmetric warfare.