A company is running a custom web application on Amazon EC2 instances behind an Application Load Balancer. The instances run in an Auto Scaling group. The company's development team is using AWS CloudFormation to deploy all the services. The application is time-consuming to install and configure when he development team launches a new instance
Which combination of steps should a developer take to optimize the performance when a new instance is aunched? (Choose two.)

A. Use an AWS Marketplace Amazon Machine Image (AMI) with a prebuilt application.
B. Create a prebuilt Amazon Machine Image (AMI) with the application installed and configured.
C. Update the launch template resource in the CloudFormation template.
D. Use AWS Systems Manager Run Command to install and configure the application.
E. Use CloudFormation helper scripts to install and configure the application.