Consult the Figure Below

question 4

Multiple Choice

Consult the figure below.Compared with amphibolite metamorphic facies,the minerals in greenschist facies occur in

• A) lower-grade rocks.
• B) higher-grade rocks.
• C) partially melted rocks.
• D) the same grade but a different chemistry due to different protoliths.

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Definitions:

Economies of Scale

The economic benefits that companies gain from their size of operations, usually with the expense for each produced unit going down as the production volume goes up because fixed expenses are distributed across a larger number of units.

Range of Output

The spectrum of production output levels within a manufacturing or production process, from minimum to maximum, based on capacity, demand, and resource availability.

Diseconomies of Scale

Phenomena that occur when a company or business grows so large that the costs per unit increase, leading to inefficiency and increased per-unit costs.