Answer: AWS Config

**AWS Config** is the correct answer because it is specifically designed to assess, audit, and evaluate the configurations of your AWS resources. It helps you: 1. **Evaluate compliance** - AWS Config continuously monitors and records your AWS resource configurations and allows you to evaluate them against desired configurations defined in your organizational standards. 2. **Automatically remediate issues** - AWS Config can be integrated with AWS Systems Manager Automation documents to automatically remediate non-compliant resources. 3. **Compliance tracking** - It provides a detailed view of resource configurations and how they change over time, helping you maintain compliance with internal policies and external regulations. **Why the other options are incorrect:** - **AWS CloudWatch (A)**: Primarily a monitoring service for metrics, logs, and events, not specifically for compliance evaluation and remediation. - **AWS Systems Manager (C)**: While it can be used for remediation when integrated with AWS Config, it's not primarily a compliance evaluation service. - **AWS Shield (D)**: A managed DDoS protection service, not related to resource compliance evaluation.

Author: Jin H