answer a and b

2. If unions are to be successful in obtaining wage rate increases for their members, they must be able to cause a shift in either the labour demand curve or the labour supply curve or both. a. In the space below explain one specific way that industrial unions try to change the supply curve for their members' labour to cause an increase in wages. 5 Marks Wage Supply Demand Quantity of Labor (f of apple pickers) b. In the space below explain, one specific way that craft unions try to change the demand curve for their members' labour to cause an increase in wages. 5 Marks Wage | Supply Demand L. Quantity of Labor