A Developer Has an Amazon DynamoDB Table That Must Be

Multiple Choice

A Developer has an Amazon DynamoDB table that must be in provisioned mode to comply with user requirements. The application needs to support the following: Average item size: 10 KB Item reads each second: 10 strongly consistent Item writes each second: 2 transactional Which read and write capacity cost-effectively meets these requirements?

A) Read 10; write 2
B) Read 30; write 40
C) Use on-demand scaling
D) Read 300; write 400