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:A firm with marginal cost equals to its marginal…When a firm's total revenue is at the maximum,…The diagram above shows the speed-time graph of a…At the point where marginal revenue of a monopolist…One relationship between marginal utility and total…