Consider the following SWF. Fix a preference ordering over alternatives detoned0. For each pair of alternatives A and B, alternative A is considered to be socially preferred to alternative B if and only if A 0 B. In other words, =0, regardless of the individuals preferences.

(a) Does it satisfy universal domain?(b) Does it satisfy unanimity?

(c) Does it satisfy independence of irrelevant alternatives?(d) Is it a dictatorship?