In the Context of the "Normal Vote," Many Recent Presidential

In the context of the "normal vote," many recent presidential elections

A) have proved that the "normal vote" concept predicts quite accurately.
B) indicate that the results are determined by more than just party.
C) have shown that the people do not always choose the candidate that the pollsters say will win.
D) produced no clear winner because of third party candidates.
E) show that prospective voting models can account for most voters.