Which Statement Is Correct with Regard to Sustained Growth Rates

Which statement is correct with regard to sustained growth rates?

A) Small differences in growth rates across countries make little difference over time.
B) Large differences in growth rates across countries make little difference over time.
C) Small differences in growth rates across countries have a large impact over time.
D) A country with a higher growth rate is currently more prosperous than a country with a lower growth rate.