What Is the Basis for Classification of Rocks into Igneous,metamorphic,and

question 27

Multiple Choice

What is the basis for classification of rocks into igneous,metamorphic,and sedimentary?

• A) how old the rocks are
• B) how the rocks formed
• C) the types of minerals in the rocks
• D) the grain size of the rocks

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Definitions:

Actual Price Level

The Actual Price Level refers to the current general level of prices for goods and services in the economy at a specific point in time.

Actual Price Level

The current average of all prices of goods and services in an economy, indicating the cost of living and the economic environment.

Potential Output

The maximum amount of goods and services an economy can produce when it is fully employing its resources.

Aggregate Demand

The total demand for all goods and services in an economy at various price levels, over a specific time period.