Um.........wat?
Have a good night!
King's Singer Philip Lawson.
i think not sure
We need more info, I am unable to find any pattern to this question.
TU increases with an increase in consumption of a commodity as long as MU is positive. In this phase, TU increases but a diminishing rate as MU from each successive unit tends to diminish. ... When consumption is increased beyond the point of satiety, TU starts falling as MU becomes negative.