How would each of the following affect the demand or supply of workers? (3 points) In each case, determine the impact on equilibrium wage and quantity. (4 points) Please provide the reasoning behind your answer. (3 points)

1. Immigration decreases dramatically.
2. Demand for Canadian manufactured goods increases.
3. New computerized technology increases the productivity of Canadian workers.
4. Canadian firms decrease job amenities for workers.
5. Canadian workers choose more leisure.