I need help with these questions please

Part B. (Total 6 marks) 4. Suppose Manitoba and Saskatchewan produce and consume two goods: Wheat and Fish. Assume labour is the only input into production of both goods and each province produces the following output per worker: Output per unit of labour Wheat (in bushels) Fish (in kg) _ _ a. Complete the following table (show your work). {2 marks) Production unit of Labour Opportunity cost of 1 Opportunity cost of 1 bushel of Wheat (in kg of Fish (in terms of terms of fish) wheat) b. Does Manitoba have a comparative advantage in producing either good? If so which good? Why? Does Saskatchewan have a comparative advantage in producing either good? If so which good? Why? (1 mark)