What potential issues could be attributed to this memory pressure?

Refer to the Exhibit. A 4 GB Memory virtual machine is experiencing extended memory issues, as shown in the Exhibit.

What potential issues could be attributed to this memory pressure?
A . A limit is imposed on the virtual memory of this virtual machine.
B . The Balloon driver has been uninstalled.
C . A limit has been imposed on the Virtual CPU of the virtual machine.
D . Storage IO control has been enabled for the virtual machine causing the swapped memory.

Answer: A,B