What is the primary purpose of 'data anonymization' in the context of data privacy?

A) To encrypt data for secure storage.

B) To make data unusable for analytical purposes.

C) To remove or modify personally identifiable information (PII) so that individuals cannot be linked to the data.

D) To back up data to prevent loss.

Explanation

Data anonymization is the process of removing or modifying personally identifiable information (PII) from data sets so that the individuals whose data is being collected cannot be identified. This helps protect privacy while allowing data to be used for research or analysis.

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