In order for each virtual machine to be migrated, which two data sources with peak and average utilization data are required for sizing?

An architect is tasked with planning the design of a new vSphere environment. When commissioned, this environment will be used to migrate an existing set of virtual machines.

An inventory of the existing infrastructure, including configured vCPU, RAM and storage sizes has been provided.

In order for each virtual machine to be migrated, which two data sources with peak and average utilization data are required for sizing? (Choose two.)
A . %Ready
B . Disk Write latency
C . CPU
D . Ballooned memory
E . IOPS

Answer: B,E