Given assignment is
(c) Condition (i): Each of the number is positive and less than zero.
Condition (ii): Sum of probabilities
Thus, the 2nd condition is not satisfied as is not .
Thus, the given assignment is not valid.
(d) The conditions of axiomatic approach don’t hold true in the given assignment, because
(i) Each of the value is less than zero but also negative.
To be true each of the value should be less than zero and positive.
Thus, the assignment is not valid.