Rich is researching for an economics paper on the history of exchange rates between the US and Great Britain. The BEST choice for Rich to use is A Currency Converter. B European Central Bank Statistics. C Dollar-Pound Exchange Rate From 1791 D Exchange Rates: USS and 41 Currencies (historical). E Bloomburg: Market Data:Currencies

The BEST choice for Rich to use is:<br /><br />C. Dollar-Pound Exchange Rate From 1791<br /><br />This source is specifically focused on the exchange rate between the US dollar and the British pound, which is exactly what Rich is researching. The other options either cover a broader range of currencies or are not as specifically tailored to the US and Great Britain exchange rates.