Correct Answer: ATo meet the requirement of tracking Amazon EC2 usage and receiving a daily alert if usage exceeds the average from the last 30 days by more than 10%, the best solution would be to configure AWS Budgets. AWS Budgets allows for detailed tracking and alerting based on both cost and usage metrics, including specific usage types like EC2 running hours. By specifying the usage type and setting the budget amount based on the average usage from the last 30 days, one can set an alert to notify the architecture team when the usage exceeds the defined threshold. Other options, such as AWS Cost Anomaly Detection, are more focused on cost anomalies rather than specific usage metrics. Therefore, AWS Budgets is the appropriate tool for this scenario.