Performance optimization moves virtual compute resources and file systems dynamically across datastore clusters within which space?

A. data centers

B. resource pools
C. networks
D. vCenters

Reference: https://docs.vmware.com/en/vRealize-Operations-Manager/8.0/com.vmware.vcom.core.doc/GUID-9B27A50B-97AD-4B89-89D3-7BB515BD7394.html