Which of the following statements about Gosu classes are correct?

The statement regarding adding new classes to a customer package space is accurate because Gosu, which is the language used in Guidewire, allows developers to create new classes within a defined package structure that organizes code effectively. This capability is essential for maintaining code quality and modularity in large applications. By adding classes to a customer package, developers can extend existing functionality, implement custom business logic, and ensure that their code is easy to manage and integrate within the larger Guidewire platform.

The other statements do not hold true in the context of Gosu classes. For instance, overriding base class methods is not an automatic feature; developers must explicitly define overrides for methods in subclasses. Similarly, while naming conventions are followed, there is no strict requirement that all classes must have a specific prefix. Finally, classes are not limited to the default package; they can be organized into various custom packages according to the design and structure of the project. This flexibility allows for better organization and code management, promoting a more scalable development environment.