Suppose that when the price of oranges is $3 per pound, the quantity demanded is 4.7 tons per day and the quantity supplied is 3.9 tons. In this case:

The size of the spread that a dealer will quote for a foreign exchange transaction will vary depending on

A) the degree of market volatility at the time. B) the degree of risk associated with a particular currency. C) the size of the market for the currency being traded. D) All of above.

Which of the following is a monetary policy intended to rein in inflation?

A. Raising the interest rates to increase investment spending B. Decreasing the money supply to shift the aggregate demand curve leftward C. Reducing interest rates to increase investment spending D. Increasing the money supply to shift the aggregate demand curve rightward