Which combination of steps should the solutions architect recommend to reduce cost the MOST?
(Choose three.)
Determine the minimum number of EC2 instances that are needed during a day. Reserve this number of instances in a 3-year plan with payment all upfront.
Examine the last 6 months of compute utilization across the services. Use this information to determine the needed compute for the solution. Commit to a Savings Plan for this amount.
Determine the average number of EC2 instances that are needed during a day. Reserve this number of instances in a 3-year plan with payment all upfront.
Remove the SQS queue from the solution and from the solution infrastructure.
Change the solution so that it runs as a container instead of on EC2 instances. Configure Lambda to start up the solution in Fargate by using environment variables to give the solution the message.
Change the Lambda function so that it posts the message directly to the EC2 instances through an Application Load Balancer.
I outline that the answer is:
Examine the last 6 months of compute utilization across the services. Use this information to determine the needed compute for the solution. Commit to a Savings Plan for this amount.