If a Rock Is Buried and Subjected to High Heat

question 16

Multiple Choice

If a rock is buried and subjected to high heat and pressure,then uplifted,exposed,eroded away,and deposited,what rock types were involved in the sequence?

• A) igneous and sedimentary
• B) igneous and metamorphic
• C) metamorphic and sedimentary
• D) sedimentary only

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Definitions:

Break-even Sales

The amount of revenue from sales that exactly covers fixed and variable costs, resulting in neither profit nor loss.

Fixed Costs

Expenses that do not change with the level of output or production, such as rent, salaries, and insurance premiums.

Break-even Point

The point at which total costs equal total revenues, indicating that a business is neither making a profit nor a loss.

Fixed Costs

Costs that do not change in total with changes in activity level over a relevant range, such as rents, salaries, and insurance premiums.