An enterprise company is evaluating the Microsoft Power Platform security model. You need to identify the lowest possible level that the authorization can be applied against. Which level should you…

Tenant is the highest level, encompassing all environments and resources within an organization, not the lowest possible level of authorization.

Row-level security applies to individual records *within* Dataverse, which is a component residing *inside* an environment, making it a more granular data-specific authorization level, not a primary platform container level.

An environment acts as a fundamental boundary within Power Platform, grouping apps, flows, and data (like Dataverse instances). Authorization applied at the environment level determines who can access and manage *all* resources within that specific environment, making it the lowest encompassing administrative unit for security.

Column-level security (field security profiles) applies to individual fields *within* Dataverse records, making it the most granular data-specific authorization level, but still nested within a Dataverse instance inside an environment.