The diagram shows the total utility curve. At the point M; marginal utility? by Sunday | Oct 30 | Economics JAMB | 0 comments A. increases B. is unity C. diminishes D. is zero Correct Answer: Option D – is zero Users Also Read These:In the theory of production and cost, the average…When total utility is at maximum; then marginal utility is?When the marginal utility of a commodity is zero the…The relationship between the marginal revenue (MR)…The average curve and the marginal curve are…