A Solutions Architect must design a storage solution for incoming billing reports in CSV format. The data
does not need to be scanned frequently and is discarded after 30 days.
Which service will be MOST cost-effective in meeting these requirements?
A. Use AWS Data Pipeline to import the logs into a DynamoDB table.
B. Write the files to an S3 bucket and use Amazon Athena to query the data.
C. Import the logs into an RDS MySQL instance.
D. Import the logs to an Amazon Redshift cluster
