When the total products are at its maximum marginal products is? by Sunday | May 25 | Economics WAEC | 0 comments A. increasing B. positive C. negative D. zero Correct Answer: Option D D. zero Users Also Read These:If the total population of a country is 75000000 and…In the theory of production and cost, the average…When a firm's total revenue is at the maximum,…A firm with marginal cost equals to its marginal…When the Total Product (TP) is at maximum point, the…