overrides the get$\_$salary$()$function$.$ What is wrong with the following definition of get$\_$salary$()$ in the Manager class?

$```$

double Manager::get$\_$salary$()$ const

$\{$

double base$\_$salary $=$ get$\_$salary$()$;

return base$\_$salary $+$ bonus;

$\}$

$```$

The Manager class cannot call the get$\_$salary$()$ function in the base class

The initialization of base$\_$salary should have been double base$\_$salary $=$

Employee::salary;

The call to get$\_$salary should be written as this$->$get$\_$salary$()$;

The call to get$\_$salary should be written as Employee::get$\_$salary$()$;