Which minor badge items make up the Efficiency badge score for an ESXi host in vCenter Operations
Manager?

A.
Workload, Anomalies, Faults

B.
Workload, Stress, Density

C.
Time Remaining, Capacity Remaining

D.
Reclaimable Waste, Density

Explanation:

The third major badge that vC Ops reports is Efficiency. We all moved to virtualization in hopes of achieving greater efficiencies but there are varying degrees of efficiency so vC Ops is here to help ensure that you maximize the efficiency of your virtual infrastructure. The efficiency badge score is a weighted combination ofReclaimable Waste and Density.
Reference: http://blogs.vmware.com/management/2014/04/david-davis-on-vcenter-operations-post-8-
understanding-vcenter-operations-badges.html