Why would a race track of all places be an excellent place to conduct research on post-decision dissonance?

Question

Quizplus · Accepted Answer

A race track is an excellent place to study post-decision dissonance because it is a setting where individuals make both revocable decisions (e.g. changing their bet before the race starts) and irrevocable decisions (e.g. placing a bet that cannot be changed). This allows researchers to systematically study the consequences of both types of decisions, and the resulting cognitive dissonance that individuals may experience.

Why Would a Race Track of All Places Be an Excellent