A hedge fund company is developing a new web application to handle trades. Traders around the world will use the application. The application will handle hundreds of thousands of transactions, especially during overlapping work hours between Europe and the United States.
According to the company's disaster recovery plan, the data that is generated must be replicated to a second AWS Region. Each transaction item will be less than 100 KB in size. The company wants to simplify the CI/CD pipeline as much as possible.
Which combination of steps will meet these requirements MOST cost-effectively? (Choose two.)

A. Deploy the application in multiple Regions. Use Amazon Route 53 latency-based routing to route users to the nearest deployment.
B. Provision an Amazon Aurora global database to persist data. Use Amazon ElastiCache to improve response time.
C. Provision an Amazon CloudFront domain with the website as an origin. Restrict access to geographies where the usage is expected.
D. Provision an Amazon DynamoDB global table. Use DynamoDB Accelerator (DAX) to improve response time.
E. Provision an Amazon Aurora multi-master cluster to persist data. Use Amazon ElastiCache to improve response time.