When the union asks for unrealistic salary increments or when they keep changing their mind during the collective bargaining 0 . They are not bargaining in good faith O b. They are bargaining in good faith They are doing unfair labour practices d They are doing fair labour practices Factors and trends are affecting the Canadian unions, such as O a. All the above O b. North American Free Trade Agreement (NAFTA) Oc Legislations regulating strikes, such as back to work legislation Od The trend of switching from the classical business to the electronics and mobile apps business According to Dunlop's model, the main actors in the unionization actors are O a Union, employers, and government O b. Union, employees, and employers Oc Ministry of labour, employers and employees O d. Employers and government