Answer: American Currency Quotation
Explanation: The American currency quotation is a foreign exchange quote stating the amount U.S dollar(s) required to purchase a unit of a particular foreign currency.
For Instance, An American currency quote which says $0.00277 = 1NGN
This simply means 0.00277 is required to purchase 1 unit of Nigerian Naira. The quote above involves U.S dollar/Naira currency pair.