Given the following tables: EMPLOYEES (EmployeeID, Name, Salary, Age, Highest Degree, DepartmentID) DEPARTMENT (DepartmentID, ManagerID, Location, DepiDescription) Assume that managers are also employees, and therefore the domain of ManagerID is the same as EmployeeID. Every department has exactly one manager, and that every manager manages exactly one Provide the SQL statements for questions (a) to (e) a. Display the salaries of all employees who are not managers (ie. non-managers). b. Display the names and salaries of all employees who work in department (Dept Description = 'Audio Visual')