Q1 — Storage class for long-term compliance

A company stores regulatory compliance documents that must be retained for 7 years, accessed at most once per year during audits, and retrieval within 12 hours is acceptable. Which S3 storage class minimizes cost?


Q2 — One Zone-IA for regenerable data

A company stores image thumbnails that are derived from source images. Thumbnails are accessed frequently but can be regenerated if lost. Reducing storage cost is the priority. Which storage class is most appropriate?


Q3 — Minimum storage duration

What is the minimum storage duration charge for S3 Standard-IA?