Which of the Following Characteristics Currently Used Today for Authentication

question 31

Multiple Choice

Which of the following characteristics currently used today for authentication purposes is the LEAST unique?

• A) Fingerprints
• B) Iris
• C) Retina
• D) Face geometry

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Definitions:

Ice Cream

A frozen dessert made from dairy products, such as milk and cream, combined with flavors and sweeteners.

Producer Surplus

The difference between what producers are willing to accept for a good or service and what they actually receive, due to market prices.

Hamburgers

A popular food item made from ground meat, typically beef, placed inside a sliced bun and often accompanied by various toppings.

Producer Surplus III

The difference between what producers are willing to accept for a good or service versus what they actually receive, a measure of producer welfare.