Could you please help me with the question in the screenshot?

Cm IO 19' C: gs-4i); Explain the functions shown in the above diagram, then apply them to the theory of bargaining over wages only. Eggij); What actions could the union take and what government policies it could support to relax the demand constraint. For each policy, explain how and why it would benefit the union. Part B: Bargaining over BOTH Wages and Employment (15 marks) As we did in the lectures, you go through the stages of building up the diagram. At each stage you must provide a detailed explanation of the individual components, and the analysis of what each stage represents in the bargaining process. Stage 1: Diagram 1 Figure 1 W W1 A2 U2 A3 U1 Wa E1 E\f\f\f