Draw an indifference map for each:

Part A: Suppose that a labor union cares only about a wage payment to its member.

Part B: Now the labor union cares only about the employment level of its members.

Part C: Suppose, to a labor union, wage payment and employment level are perfect substitutes.

Part D: Now suppose that a labor union sees wage and employment level as non-substitutable.

Part E: Finally, suppose the labor union is risk-averse about wage and employment level.