All of the following are steps in determining which of two products should be produced when resources are limited except Multiply the contribution margin per unit of limited resources for each product by the total quantity of the limited resource. Calculate the contribution margin per unit of limited resources for each product by dividing its per unit contribution margin by the amount of the limited resource it requires. Calculate the contribution margin for each product by subtracting its variable costs from its selling price. Determine the total quantity available of the limited resource