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A volcanic tremor indicates that magma is moving beneath the surface and an eruption is likely to be soon.
Average Total Cost
The total cost of production (fixed and variable costs combined) divided by the total quantity of output produced.
Marginal Cost
The price of creating one more unit of a particular product or service.
Marginal Revenue
The additional income generated from selling one more unit of a product or service, crucial for decision-making in production and pricing strategies.
ΔTR/Δq
Represents the change in total revenue divided by the change in quantity sold, indicating marginal revenue.
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