Question: What is a potential problem with using biometric readers for authentication, such as in retail payment systems? Manual laborers often prefer biometric systems as they

What is a potential problem with using biometric readers for authentication, such as in retail payment systems?
Manual laborers often prefer biometric systems as they are more convenient than memorizing passwords.
Biometric systems are always more expensive than traditional password systems.
Biometric systems can only recognize users in specific, predefined locations.
If a biometric feature is not recognized, users may not have an alternative means of authentication.

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