Which type of validity involves two measures which theoretically are expected not to be related and thus the correlation between them is expected to be low or weak?

Critics of globalization argued that it caused a "race to the

bottom." By this they meant that multinational corporations forced countries to compete for their investments by: a. raising the minimum wage. b. strengthening environmental and workplace regulations. c. lowering corporate and individual taxes. d. imposing authoritarian measures on the public.

The democratic ideal is that public opinion should shape government policy. What are the most effective means for determining public opinion on a given issue? What flaws are inherent in each method of determining public opinion?

What will be an ideal response?