Alexa Skill Builders has developed a skill that broadcasts soothing noises to assist users in unwinding. The talent is g

[answerhappygod]

Alexa Skill Builders has developed a skill that broadcasts soothing noises to assist users in unwinding. The talent is gaining popularity and is accessible in a variety of locations around the globe. Each week, the skill is used by over 20.000 people, and over 500 new users are added everyday. Amazon S3 is used to store the audio files.

What can the Builder do to guarantee the lowest possible latency and optimal streaming performance?

A. Use Amazon CloudFront to deliver content and cache the audio files across different geographical regions.
B. Migrate the sound files from Amazon S3 into Amazon Redshift to speed up the read operations.
C. Use Elastic Load Balancing to handle the traffic generated by the increasing number of users.
D. Enable cross-region replication on the Amazon S3 bucket policy to improve the skill's performance.