Can someone please help me in finding out the accurate answer from the following question. Labor contracts having agency shop arrangements need: (1) Employees of a firm to give dues to the union. (2) The firm to hire just union members. (3) New employees of the firm to join a union. (4) Non-union free riders to be guaranteed constant employment. (5) Non-union members to get lie detector tests.
Choose the right answer from the above options.