In marginal analysis, the comparison of the additional costs incurred from producing one more unit is referred to as __________.

In marginal analysis, the comparison of the additional costs incurred from producing one more unit is called marginal cost. This concept helps businesses decide whether it is worth making more of a product. For example, if a factory finds that producing one more toy costs an extra $5, that $5 is the marginal cost. By comparing this cost to the additional revenue earned from selling that toy, the factory can determine if it's a good idea to produce more. Understanding marginal cost is essential for making smart economic decisions about production.