Match Each Description with the Correct Aquatic Ecosystem

question 82

Multiple Choice

Match each description with the correct aquatic ecosystem.
-found on the ocean floor

• A)lakes
• B)streams
• C)estuary
• D)ocean shores
• E)coral reefs
• F)open ocean
• G)hydrothermal vents

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Definitions:

Total Cost Variance

The difference between the actual cost and the standard or expected cost of goods or services produced over a given period.

Standard Cost

A predetermined cost of manufacturing a product or providing a service, used for budgetary and inventory purposes.

Price Variance

The difference between the standard cost of a product or service and its actual cost, used in budgeting and financial analysis.

Quantity Variance

A measure used in budgeting and accounting to compare the actual quantity of materials or products used to the expected amount under standard costing.