How many of the following statements is/are correct asto the conditions for having job security?

• to be an employee covered by the Labor Act or thePress Labor Act
• to be employed in the workplaces employing 20 and 20+employees
• to be an employee, who has at least 6 months ofseniority
• to be an employee, who works under a definite (fixed)term employment contract
• not to be such an employers' representative that is specified bythe Labor Act