Which of the countries in the table above had the most developed economy in 2009? Explain your answer.

As you have not provided the table, I researched and from the countries mentioned, Italy belonged to the largest economies in 2009 with a GDP of $1.988 trillion, followed by Spain which had a GDP of $1.397 trillion, an then Brazil which GDP accounted for $1.269 trillion by 2009. Other large economies at that time were United States, Japan, China, Germany, France and United Kingdom.

It is important to highlight that GDP is the gross domestic product of a country which refers to a monetary measure of the market value of all the final goods and services produced in a period of time, often annually.

Italy

Explanation:

it had a total GDP of 2,118 billion