To keep the U.S. dollar from depreciating against the euro, the U.S. Federal Reserve must:
a. buy euros and sell U.S. dollars.
b. buy both euros and U.S. dollars.
c. sell euros and buy U.S. dollars.
d. sell both euros and U.S. dollars.
e. buy U.S. government bonds
Question 2
If the price of apples falls and apples and oranges are substitutes, we would expect:
a. The quantity of apples demanded to increase and the demand for oranges to increase.
b. The quantity of oranges demanded to decrease and the demand for apples to increase.
c. The quantity of apples demanded to increase and the demand for oranges to decrease.
d. The quantity of oranges demanded to decrease and the demand for apples to decrease.
A cheetah strangling an impala, Timbavati Game Reserve, South Africa
Grevy's zebras in Samburu National Reserve.
Federal vs state law
In the summer of 1793, a yellow fever epidemic struck Philadelphia, killing nearly 4,000. Tens of th
A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan