Consolidate all resources into a single subscription and resource group to minimize complexity and overhead costs.

Organize resources into multiple subscriptions based on departmental needs, utilize resource groups for project isolation, and apply reserved instances for predictable workloads to achieve cost savings.

Focus solely on optimizing individual resources without implementing any organizational structure or leveraging Azure's cost-saving features.

Implement a flat organizational structure with minimal use of management groups and rely on spot instances for all workloads to reduce costs.

Both B and D strategies should be combined to maximize cost efficiency and organizational flexibility.