A User Has Launched Multiple EC2 Instances for the Purpose

Multiple Choice

A user has launched multiple EC2 instances for the purpose of development and testing in the same region. The user wants to find the separate cost for the production and development instances. How can the user find the cost distribution?

A) The user should download the activity report of the EC2 services as it has the instance ID wise data
B) It is not possible to get the AWS cost usage data of single region instances separately
C) The user should use Cost Distribution Metadata and AWS detailed billing
D) The user should use Cost Allocation Tags and AWS billing reports