Which of the following are advantages of AWS consolidated billing? (Select TWO.)

Which of the following are advantages of AWS consolidated billing? (Select TWO.)
A . The ability to receive one bill for multiple accounts
B . Service limits increasing by default in all accounts
C . A fixed discount on the monthly bill
D . Potential volume discounts, as usage in all accounts is combined
E . The automatic extension of the master account’s AWS support plan to all accounts

Answer: A,D

Explanation:

https://aws.amazon.com/premiumsupport/knowledge-center/support-consolidated-billing/