Which of the following statements about the microeconomic reform in the labour sector are true? Make sure to identify all correct answers. Microeconomic reform has expanded the role of industrial tribunals and the majority of negotiations are dependent on these tribunals. Microeconomic reform has facilitated the development of enterprise based collective bargaining arrangements. Due to enterprise bargaining the collective power of unions has been strengthened. Prior to the late 1980s, employment conditions were usually not dependent on enterprise conditions