There is a positive relationship between two variables if the two variables:
A) have positive values.
B) move in opposite directions.
C) move in the same direction.
D) have negative values.
Recall Application 2, “Did Fed Policy Cause the Commodity Boom?” to answer the
following questions:
According to the Application, how did the Fed cause the commodity boom in 2010?
A) The lower interest rates caused the U.S. dollar to depreciate and made the prices of
commodities increase.
B) The lower interest rates caused the U.S. dollar to appreciate and made the prices of
commodities increase.
C) The lower interest rates caused speculators to borrow funds to buy more
commodities and made the prices of commodities increase.
D) The lower interest rates caused speculators to borrow funds to less more
commodities and made the prices of commodities increase.
The exchange rate between currencies of different countries is controlled primarily by
________ in currency markets.