A) The ability to use cloud resources efficiently for meeting system requirements, and maintaining that efficiency as demand changes and technologies evolve

B) The ability to support development and run workloads effectively

C) In terms of the cloud, security is about architecting every workload to prevent

D) The ability of a Workload to function correctly and consistently in all expected The Performance Efficiency pillar includes the ability to use computing resources efficiently to meet system requirements, and to maintain that efficiency as demand changes and technologies evolve. You can find prescriptive guidance on implementation in thePerformance Efficiency Pillar whitepaper.