[单项选择] A Power 720 has AIX 6.1 and Linux partitions.During normal workloads there is more than enough memory available to the LPARs. During month-end processing one partition becomes memory constrained. What can help overcome this situation?() A. Active Memory Sharing (AMS) B. Active Memory Expansion (AME) C. Integrated Virtual Memory (IVM) D. Memory Capacity on Demand (CoD)