Choose the storage location and class to minimize cost for files used continuously by a mission‑critical analytics pipeline with users in Boston, MA.

For a mission-critical analytics pipeline with continuous use, Standard storage is the most cost-effective choice. It offers low latency and high availability, which are crucial for active data, and has no retrieval fees, unlike Nearline. Regional storage is sufficient because the data is actively used and doesn't require the higher availability and geographic redundancy of Dual-regional storage, which would increase costs unnecessarily. Placing the storage in the region closest to the users (Boston, MA) minimizes network latency, improving performance for the analytics pipeline.