Problem: In an in-person pre-election poll of voter preferences, Amanda, a woman, found that the overwhelming majority of respondents (95 percent) were open to supporting a woman for the presidential nomination. In a follow-up telephone interview one week later, the same respondents were polled by a different interviewer, and only 75 percent expressed their openness for supporting a woman for the presidential nomination. What could be generating these divergent results? Need Assignment Help? A. selection bias B. the bandwagon effect C. the social desirability effect