An application team consults with a system administrator on ways to increase the response time of
one of their message flows. The system administrator is also informed that the messages are not
that critical, peak volumes are very high and response time should be very low. The system
administrator performs a quick analysis of the system data during peak volume processing and
notices that the CPU utilization is moderate but I/O operations are very high. How should the
administrator suggest to improve the message flow response time?

A.
Change the messages from persistent to non persistent.

B.
Create a new execution group and deploy additional instances.

C.
Increase the Additional Instances of the message flow.

D.
Increase the maximum JVM Heap Size of the execution group.