An organization is planning to use AWS for 5 different departments. The finance department is responsible to pay for all
the accounts. However, they want the cost separation for each account to map with the right cost centre. How can the
finance department achieve this?

A.
Create 5 separate accounts and make them a part of one consolidate billing

B.
Create 5 separate accounts and use the IAM cross account access with the roles for better management

C.
Create 5 separate IAM users and set a different policy for their access

D.
Create 5 separate IAM groups and add users as per the department’s employees

Explanation:
AWS consolidated billing enables the organization to consolidate payments for multiple Amazon Web Services (AWS)
accounts within a single organization by making a single paying account. Consolidated billing enables the organization
to see a combined view of the AWS charges incurred by each account as well as obtain a detailed cost report for each
of the individual AWS accounts associated with the paying account.