The Authors of This Book Conclude There Is No Single

question 5

Short Answer

The authors of this book conclude there is no single factor that made humans human.

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Definitions:

Pollution Reduction

Actions or initiatives undertaken to decrease the amount of pollutants released into the environment.

MC Of Reducing

The marginal cost associated with reducing an output or activity, usually referring to cutting down on production or operational processes.

Marginal Social Benefit

The additional benefit to society from consuming or producing one more unit of a good or service.

Marginal Social Cost

The extra expense borne by the entire society resulting from the manufacture of an additional unit of a product or service.