Suppose the direct foreign exchange rates in U.S, dollars are Required: -a. What are the indirect exchange rates for the British pound and the Canadian dollar? (Round your finol onswers to 4 decimal places.) b. How many pounds must a British company pay to purchase goods costing $8.000 from a US. company? (Do not round intermediate colculotions.) b. How many pounds must a British company pay to purchase goods costing $8,000 from a U.S. company? (Do not round intermediate colculations.) c. How many U.S. dollars must be paid for a purchase costing 4,000 Canadian dollars? (Do not round intermediate caleulatiens