A holding company runs workloads for two independent business units in a single Azure subscription. Each unit must now receive its own Azure invoice, and each unit's costs must be reported separately. What should the company do?

1. A. Keep the single subscription and attach a business-unit tag to every resource, so the invoices are split by tag at the end of each month 💬 A
2. B. Create a separate resource group for each business unit, because Azure issues one invoice per resource group in a subscription 💬 B
3. C. Create a management group for each business unit, because Azure issues one invoice per management group in the organization 💬 C
4. D. Create a separate subscription for each business unit, so each unit's usage is billed and reported at its own subscription scope ✓ D

Reveal answer

Correct answer: Create a separate subscription for each business unit, so each unit's usage is billed and reported at its own subscription scope

Reference: https://learn.microsoft.com/en-us/azure/cost-management-billing/cost-management-billing-overview