There Are Three Categories of Costs: Fixed Costs, Variable Costs

question 20

Multiple Choice

There are three categories of costs: fixed costs, variable costs and semi-variable costs. Which of the following is a semi-variable cost?

• A) depreciation
• B) labor costs
• C) raw materials
• D) management salaries

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Definitions:

T Wave

A component of the ECG that represents the repolarization, or recovery, of the ventricles during heartbeats.

Atrioventricular Valves

Valves located between the atria and ventricles of the heart that prevent the backflow of blood during contraction.

Semilunar Valves

Heart valves located at the exits of the right and left ventricles, preventing backflow of blood into the ventricles after contraction; they include the aortic and pulmonary valves.

Stethoscope

A medical instrument used for listening to the internal sounds of an organism, such as heart and lung sounds.