Which resources could still be generating costs?

A company slops a cluster of Amazon EC2 instances over a weekend. The costs decrease, but they do not drop to zero.

Which resources could still be generating costs? (Select TWO.)
A . Elastic IP addresses
B . Data transfer out
C . Regional data transfers
D . Amazon Elastic Block Store (Amazon EBS) volumes
E . AWS Auto Scaling

View Answer

Answer: A,E