What are some of the key characteristics of Amazon Simple Storage Service (Amazon S3)? (Choose 3 answers)
A. All objects have a URL.
B. Amazon S3 can store unlimited amounts of data.
C. Objects are world-readable by default.
D. Amazon S3 uses a REST (Representational State Transfer) Application Program Interface (API).
E. You must pre-allocate the storage in a bucket.
Answer: A B D