A company has deployed an application that uses an Amazon DynamoDB table and the user base has increased significantly. Users have reported poor response times during busy periods but no error pages have been generated. The application uses Amazon DynamoDB in read-only mode. The operations team has determined that the issue relates to ProvisionedThroughputExceeded exceptions in the application logs when doing Scan and read operations. A Solutions Architect has been tasked with improving application performance. Which solutions will meet these requirements whilst MINIMIZING changes to the application? (Select TWO.)