Answer:
The correct answer is: Increased; faster
Step-by-step explanation:
For nation A, in the year 2010, the real GDP was $100 billion and the population was 50 million.
In the year 2011, the real GDP increased to $106 billion and the population increased to 51 million.
The increase in real GDP is $6 billion and the increase in population is 1 million.
Real GDP per capita in 2010
=

= $2,000
Real GDP per capita in 2011
=

= $2,078.43
So, the real GDp per capita has increased.
The rate of increase in real GDP
=

= 5.66%
The rate of increase in population
=

= 1.96%
So, we see that real GDP is growing at a faster rate.