Which of the following are manually set reservation types?

The selection of "HARD; SOFT" as manually set reservation types is correct because these terms specifically denote the way resources are managed and allocated in various systems, particularly in asset management contexts like Maximo.

A "HARD" reservation implies that the resource is reserved for a specific task or operation, ensuring that it is not available for any other use until the reservation is released. This type of reservation is critical when it's essential to guarantee the availability of the resource, particularly for critical operations or scheduled maintenance.

Conversely, a "SOFT" reservation allows for a more flexible approach. It indicates that while the resource is preferred for a particular use, it can be overridden if necessary. This approach is useful in scenarios where the resource might need to be shared among multiple tasks or priorities.

These definitions directly relate to how Maximo handles resource management, making them appropriate choices for manual reservation types. The other options, while they may refer to different classifications or systems of organization, do not align specifically with the context of "manual reservations" as defined in the framework of asset and resource management within Maximo.