Which of the following are true about the share value for a virtual machine after it has been added to a Resource Pool?(Choose Two)

A.
If a previously defined custom share value exists, the %Shares value is maintained

B.
If a previously defined custom share value exists, the %Shares value is adjusted to reflect the total number of shares in use in the Resource Pool

C.
If a previously defined share level (high, medium, low) exists, the %Shares value is maintained

D.
If a previously defined share level (high, medium, low) exists, the %Shares value is adjusted to reflect the total number of shares in use in the Resource Pool

Explanation:
vSphere Resource Management Guide, ESX 4.0, ESXi 4.0, vCenter Server 4.0, page 38-39
When you move a virtual machine to a new resource pool:
If the virtual machine’s shares are high, medium, or low, %Shares adjusts to reflect the total number of shares in use in the new resource pool. If the virtual machine has custom shares assigned, the share value is maintained.