Final answer:
The best method to compare growth in economics is to focus on GDP per capita, which is the gross domestic product of a country divided by its population. By comparing the GDP per capita for two countries over a period of time, we can analyze their economic growth and determine which country has experienced higher growth.
Step-by-step explanation:
The best method to compare growth in economics is to focus on GDP per capita, which is the gross domestic product of a country divided by its population. GDP per capita allows us to understand the growth in living standards of an average person and makes it easier to compare countries with different population sizes. By comparing the GDP per capita for two countries over a period of time, we can analyze their economic growth and determine which country has experienced higher growth.