Compared with costs in traditional and virtualized data centers, AWS has:

Compared with costs in traditional and virtualized data centers, AWS has:

A. greater variable costs and greater upfront costs.

B. fixed usage costs and lower upfront costs.

C. lower variable costs and greater upfront costs.

D. lower variable costs and lower upfront costs.

Reference: https://d1.awsstatic.com/whitepapers/introduction-to-aws-cloud-economics-final.pdf (10)