Which Reserved Instance (Rl) provides the HIGHEST average cost savings compared to an On-Demand Instance?

Which Reserved Instance (Rl) provides the HIGHEST average cost savings compared to an On-Demand Instance?
A . 1-year. No Upfront. Standard Rl
B. 1-year. All Upfront. Convertible Rl
C. 3-year. All Upfront, Standard Rl
D. 3-year. No Upfront. Convertible Rl

View Answer

Answer: C

Explanation:

https://aws.amazon.com/ec2/pricing/reserved-instances/pricing/