L 4.1.4 Quiz: Public Opinion in America Question 3 of 10 Which of the following is least likely to affect the validity of a public opinion poll or survey? O A. The use of ambiguous terms or phrases in the questions B. The ordering of the questions O C. The presence of “push-polling" questions O D. The use of a five-point scale to measure responses to survey questions O E. The political affiliation of the survey designers​