Answer:
58%
Step-by-step explanation:
For computing the economic growth first we have to determine the change in nominal GDP i.e gross domestic product growth rate which is shown below:
Change in nominal GDP growth rate is
= (GDP as on 2015 - GDP as on 2010) ÷ GDP as on 2010 × 100
= ($15 billion - $10 billion) ÷ $10 billion × 100
= 50%
Now
Economic growth is
= Change in nominal gdp growth rate + decreased in price level - increased in population
= 50% + 10% - 2%
= 58%