Hot tier, Cool tier, Archive tier is correct.

The Hot tier is intended for frequently accessed objects and provides the lowest retrieval latency with higher storage cost. The Cool tier is for less frequently accessed data and balances lower storage cost with somewhat higher access costs. The Archive tier is for long term retention and offers the lowest storage cost with the highest retrieval latency and potential retrieval charges.

These three tiers map to decreasing access frequency and decreasing storage cost and they form the common tiering model used by many cloud object storage services including Azure Blob Storage which uses Hot, Cool, and Archive names.

Nearline tier, Coldline tier, Archive tier is incorrect because those names reflect a different provider naming convention and do not match the Hot, Cool, Archive trio required by the question.

Static tier, Fluid tier, Hybrid tier is incorrect because those terms are not standard object storage access tier names and they do not represent the familiar hot cool archive model.

Hot tier, Warm tier, Cold tier is incorrect because while it uses a hot category it replaces Cool and Archive with Warm and Cold which changes the intended cost and retrieval characteristics and does not match the expected Hot, Cool, Archive grouping.

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