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Which of the following methods will erase data in an existing data file?
Necessity
A good or service that is essential for survival and basic well-being, such as food or shelter.
Price-Inelastic
Describes a situation where the demand for a product or service is relatively unaffected by changes in its price.
Water
A transparent, tasteless, odorless, and nearly colorless chemical substance that is the main constituent of Earth's hydrosphere and the fluids of most living organisms.
Price Elasticity
An indicator of the sensitivity of demand for a product to variations in its price, represented as a percentual change.
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