Which of the following is true of letter writers and demonstrators?
A. They tend to be individuals who have participated in violent or physical expressions of political opinion
B. They tend to espouse a more conservative ideological learning
C. They tend to have a greater effect on policymakers than the public opinion polls of the general population
D. Roughly 10 percent of Americans participate in a mass demonstration or write a letter to the editor each year
E. Their opinions tend to be atypical of the population as a whole
Answer: E