Short answers please

Directions Data: The below data shows unit labor costs of Canada and the United State of America. FRED. - Benchmarked Unit Labor Costs . Manufacturing for the United States (DISCONTINUED), 1973-100 - Benchmarked Unit Labor Costs . Manufacturing for Can uring for Canada (DISCONTINUED), 1973-100 360 320 280 240 200 160 120 1975 1920 2000 2005 2010 Source: Organization for Economic Co-operation and Development fred stlouisfed.org Figure 1: Manufacturing Unit Labor Costs in Canada and the United States https://fred.stlouisfed.org/graph/?g=BVou Discuss: a. Which country had the lowest manufacturing unit labor costs between 1970 and 1974? And after 1974? b. How did manufacturing unit labor costs change in Canada after 2000? And in the United States? c. Compare the manufacturing unit labor costs in the United States and in Canada after 1974. What country has had a labor cost advantage in manufacturing? What does that mean in terms of production specialization and import and export flows? d. How would a hypothetical Canadian tariff on United States manufacturing be reflected on the unit labor costs across the countries? Focus