As a cloud engineer, you have to use containers for packaging source code and dependencies into immutable artifacts to be deployed predictably to any environment. What options are the most appropriate in this scenario to optimize the application CI/CD pipelines and reduce costs?

Answer options:

A.Run Kubernetes Workloads on Amazon EC2 Spot Instances with Amazon EKS.
B.Run Docker Workloads on Amazon EC2 On-Demand Instances with Amazon EKS.
C.Run Kubernetes Workloads on Amazon EC2 On-Demand Instances with Amazon ECS.
D.Run Docker Workloads on Amazon EC2 Spot Instances with Amazon EMR and Auto Scaling Groups.

Correct Answer: A
It is recommended to run Kubernetes Workloads on Amazon EC2 Spot Instances with Amazon EKS as a cost optimization practice.
Incorrect Answers:
Option B is incorrect because EC2 Spot instances are unused. EC2 instances are available for less than the On-Demand price.
Option C is incorrect because you run Kubernetes Workloads with Amazon EKS.
Option D is incorrect because Amazon EMR is not a service for Kubernetes.
References:
https://go.aws/2Xs3XRW
https://go.aws/2XEb8pY