The correct answer is true. Economies of scale are a primary benefit of cloud computing, including AWS Cloud, where the costs per unit of work decrease as the volume of work increases. This effect occurs because the infrastructure and operational costs are distributed over a larger volume of workloads, providing cost savings to organizations as they scale. Incorrect answers may try to challenge this idea, but the reductions in cost as a result of increased scale are a well-documented advantage of using the AWS Cloud.