Is a Condition in Children That Was More Common Early

question 93

Short Answer

is a condition in children that was more common early in the nineteenth century, before vitamin D was added to milk in most developed countries.

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Definitions:

Marginal Benefit (MB)

The augmented satisfaction or usefulness obtained by consuming or producing one extra unit of a good or service.

Marginal Cost (MC)

An upsurge in the cumulative cost incurred from the production of one more unit of a product or service.

Marginal Benefit

The boost in satisfaction or utility experienced by a consumer when they consume an additional unit of a specific good or service.

Total Benefit

The complete gain or advantage that an individual, entity, or society receives from consuming a good or service.