The slope of a supply curve is? by Sunday | Nov 10 | Economics WAEC | 0 comments A. horizontal B. uniform C. positive D. vertical Correct Answer: Option C C. positive Users Also Read These:In perfect competition, the marginal cost curve…If AC and MC are represented on a graph, the MC…The average curve and the marginal curve are…If a demand curve that intersects a perfectly…In the theory of production and cost, the average…