Answer: Providing elasticity

The use of Amazon EC2 Auto Scaling in the scenario provided illustrates the benefit of 'Elasticity' in the AWS Cloud. Elasticity refers to the ability to scale resources up or down automatically in response to changes in demand. This ensures that the application can handle varying levels of traffic without manual intervention, optimizing both performance and cost. The correct answer is B, as it directly relates to the dynamic scaling capabilities of Amazon EC2 Auto Scaling.

Author: LeetQuiz Editorial Team