A programmer has submitted the following class declaration for approval. This will be part of a program that tracks departments within a company and employees assigned to those departments.

@dataclass class Employee: $"""$ An employee is a member of a department. Given a set of employees... if two or more employees work in the same department they will all reference $($i$.$e$.,$ share$)$ the same department. $"""$ name: str identifier: int dept: Department salary: Dollars def works$\_$in$($self$)->$ Department: return self.dept def assign$\_$to$($self aDept: Department$)$ pass public Employee get$\_$supervisor$($self$)->$ Employee return self.dept.supervisor

Based upon this information, which of the Python checklist items appear to be in violation?

Group of answer choices

Constructor initializes every data member

Interface completeness

Appropriate treatment of the clone method

Appropriate treatment of $\_\_$eq$\_\_$

Meaningful names

Undocumented pre$-$conditions

All data members private

Appropriate $\_\_$str$\_\_$ function