Q. If a 20% decrease in th price of long distancephone calls leads to a 35% increase in the quantity of calls demanded, you may conclude that the demand for phone calls is?
Q. Suppose nominal GDP in 2002 was $100 billion and in 2003 it was $260 billion. The general price index in 2002 was 100 and in 2003 it was 180. Between 2002 and 2003 the real GDP rose by: