The marginal cost of providing a certain quantity of a pure public good to an additional consumer after it is provided to any one consumer is:

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Quizplus · Accepted Answer

The marginal cost of providing a pure public good to an additional consumer after it is provided to any one consumer is zero because the good is non-rivalrous and non-excludable. This means that one person's consumption of the good does not diminish the ability of another person to also consume it, and it is difficult to exclude individuals from consuming the good. Therefore, once it is provided to one consumer, it can be provided to all consumers at no additional cost.

The Marginal Cost of Providing a Certain Quantity of a Pure