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An EC2-deployed application using DynamoDB encounters ProvisionedThroughputExceededException during writes. Identify the most cost-effective solutions to mitigate this error (select two):
A
Implement exponential backoff in the application code upon encountering the error.
B
Adopt AWS SDKs for DynamoDB integration, which include automatic retry logic.
C
Enhance the table's read and write capacity.
D
Deploy a DAX cluster to improve the table's performance.
E
Establish an additional DynamoDB table to balance the load.