Examlex
Newton used only the work of Kepler to discover his three laws of motion and the law of gravity.
Marginal Cost
The rise in expenses for producing one more unit of a product or service.
Efficient Amount
The level of production or consumption that maximizes welfare and minimizes waste within an economy, often used in reference to optimal resource allocation.
Carbon Dioxide
A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air and is a major component of the carbon cycle.
Public Goods
Goods that are non-rivalrous and non-excludable, meaning they can be used by everyone without preventing others from using them too.
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