Which of the following nations has realized the most significant positive change in its share of world gross domestic product between 1980 and 2010?

A) the United States
B) Japan
C) India
D) China

Gross Domestic Product

A measure of the economic performance of a country, representing the total value of all goods and services produced over a specific time period.

United States

A country located in North America, consisting of 50 states, a federal district, and several territories.

China

The world's most populous country, located in East Asia, known for its vast history, diverse culture, and significant economic and political influence.