Final answer:
The type 'list' can be permanently modified in a method when it is passed as a parameter.
Step-by-step explanation:
In computer science, objects of certain types can be passed as parameters to methods and modified permanently.
In this case, the type list can be modified in a method when it is passed as a parameter.
For example, if we have a method that takes a list as a parameter, we can add, remove, or modify elements in that list within the method, and the changes will be reflected outside of the method.