Primary Sources of Supply of British Pounds in the Foreign

Primary sources of supply of British pounds in the foreign exchange market include ____.

A) British importers who need to convert their pounds into foreign currency to pay for purchases
B) foreign investors who desire to make investments in physical or financial assets in Great Britain
C) speculators who expect British pounds to increase in value relative to other currencies
D) U.S. importers who need to convert dollars to pounds to pay for purchases