One property of Kenneth Arrow's perfect voting system is that the ranking between any two outcomes A and B should not depend on whether some third outcome C is also available.What did Arrow call this property
A)transitivity
B)unanimity
C)independence of irrelevant alternatives
D)individual preference

Question

Quizplus · Accepted Answer

Arrow called this property "independence of irrelevant alternatives". This means that the preference ranking between two options should not be affected by the presence or absence of a third, irrelevant option. In other words, the addition or removal of a non-preferred option should not change the ranking of the preferred options. This is a key requirement for a fair and reliable voting system.

One Property of Kenneth Arrow's Perfect Voting System Is That