Answer:
Option (A) is correct.
Step-by-step explanation:
GDP deflator refers to the measure of prices of all the final goods and services produced domestically. Therefore, it can be seen that GDP deflator increases from 120 in 2005 to 125 in 2006. So, there is an increase in the price level.
In 2005:
Nominal GDP = $75 billion
GDP deflator = 120
In 2006:
Nominal GDP = $100 billion
GDP deflator = 125
Percentage increase in GDP deflator = [(125 - 120) ÷ 120] × 100
= 4.17%
Percentage increase in Nominal GDP = [(100 - 75) ÷ 75] × 100
= 33.33%
Since the percentage increase in nominal GDP is greater than the percentage increase in GDP deflator, so real output rise over time.