Interpreting Units of the Derivative
Which statement best compares the interpretation of a derivative’s units in economic models with their interpretation in physical systems?
A
Economic derivatives are interpreted as ratios, while physical derivatives are always interpreted as absolute values.
B
Economic models often involve monetary units per time, while physical systems typically use units of physical quantities per time.
C
Derivatives in economic models are measured in percentages, while those in physical systems are always in SI units.
D
Economic models always use dimensionless units, whereas physical systems require dimensional analysis.
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