Answer:
a. CE(X) > CE(Y).
Step-by-step explanation:
In the case when X would be preferred over the Y
So,
CE X > CE Y
Let us assume U = √W
And,
Let us assume that
EUx = 5, EUy = 4
So,
√CEx = EUx = 5
CEx = 25,
Like that CEy = 16.
Therefore
CEx > CEy
Hence, the correct option is A