Answer: By offering a pay-as-you-go model instead of upfront capital expenditures., Utilizing economies of scale to reduce service prices continuously.

The AWS Cloud offers lower total cost of ownership (TCO) of computing resources than on-premises data centers primarily in two ways: A. By replacing upfront capital expenditures with a pay-as-you-go cost model, which means users only pay for the computing resources they actually use, eliminating the need for large initial investments in hardware and infrastructure. D. By using economies of scale to continually reduce prices, as the large scale of AWS operations allows for cost savings that are passed on to customers over time. While option C might seem appealing, it is not entirely accurate since organizations still require skilled personnel to manage and optimize their AWS resources and configurations, even though the roles and responsibilities may shift. Options B and E are not directly related to cost reduction in the context of TCO.

Author: LeetQuiz Editorial Team