Question: Suppose real GDPs in country A and country B are identical at $10 trillion dollars in 2005. Suppose country A's economic growth rate is 2% and country B's is 4% and both growth rates remain constant over time.
On a graph, show country A's potential output until 2025.
On the same graph, show country B's potential output.
Calculate the percentage difference in their levels of potential output in 2025.