Using the lettered spaces on the graph, complete questions a-f below referencing the World Price Graph above. a. Identify the Consumer and Producer Surplus. b. When trade begins and the World Price is at PW, what is the area that shows the amount of the import? c. Explain what happens to CS and PS at PW d. What is the identified rationale for implementing a price tariff on this product? e. How does the tariff change the amount of the import? f. What change does the tariff cause to CS and PS?