128. If nominal GDP increased from $4 billion to $5 billion while real GDP increased from $3
billion to $4 billion, it follows that:
A. the price level and real output increased at the same rate.
B. real output rose and price level fell.
C. the price level increased at a faster rate than real output.
D. the price level rose by 25%.
129. Suppose both nominal GDP and real GDP increase. It can be concluded that:
A. output rose.
B. the price level rose.
C. both output and the price level rose.
D. both output and the price level rose, but output rose at a faster rate.
130. The relationship between real GDP and nominal GDP can be expressed by:
A. real GDP = nominal GDP + inflation.
B. percent change in real GDP = percent change in nominal GDP – inflation.
C. real GDP = nominal GDP – inflation.
D. Real GDP = nominal GDP + inflation.