I need help with this question, please.

QUESTION 2 When reverting a snapshot in VMware, the following will occur. (Select all that apply.) If there is only one snapshot, al delta changes are consolidated and written to the base VM disk The VM will experience an increase in 1/O operations (IOPS) which may degrade performance of a running VM. All delta changes are deleted and the VM is returned to its original state, The base disk is deleted and the delta disks are retained