Foreign Exchange ________ Earn a Profit by a Bid-Ask Spread

Multiple Choice

Foreign exchange ________ earn a profit by a bid-ask spread on currencies they purchase and sell. Foreign exchange ________, on the other hand, earn a profit by bringing together buyers and sellers of foreign currencies and earning a commission on each sale and purchase.

A) central banks; treasuries
B) dealers; brokers
C) brokers; dealers
D) speculators; arbitragers