A customer has multiple application servers which create one process for each connected user.  All users share the same AIX environment. What is a benefit of using WPARs in this environment？（）

• A、WPARs give more controls for resource management than the traditional AIX operating system tools.
• B、WPARs support Live Application Mobility which can be used to balance user processes acrosssystems.
• C、WPARs each have a copy of the AIX kernel， offering better availability than a system without WPARs.
• D、WPARs provide the ability to apply fixes specific for each environment， enabling the customer to create specialized application servers.