During 2012, the country of Economia had real GDP of $115 billion and the population was 0.9 billion. In 2011, real GDP was $105 billion and the population was 0.85 billion. What is the percentage change inreal GDP per person between 2011 and 2012?

Select one:

a.9.5

b.3.4

c.5.9

d.10

e.0.05