At the price of $2 for £1 in this figure: a. the dollar-pound exchange rate is unstable. b. the quantity of pounds supplied equals the quantity demanded. c. the dollar price of £1 equals the pound...

At the price of $2 for £1 in this figure: a. the dollar-pound exchange rate is unstable. b. the quantity of pounds supplied equals the quantity demanded. c. the dollar price of £1 equals the pound price of $1. d. U.S. goods exports to Britain must equal U.S. goods imports from Britain.