The map illustrates the greenhouse gas emissions by country in 2000. What statement correlates the map with the ecological footprint of the country?

A)Only larger countries impact greenhouse gas levels on a global scale.

B) Less developed countries have equivalent greenhouse gas emissions to industrialized nations due to their reliance on burning biomass for fuel.

C) The United States has a smaller population than China, but has a higher per capita greenhouse gas emission, resulting in a larger carbon footprint on a national level.

D) Although the United States and China are roughly the same geographical size, the United States must have a larger population of citizens to result in a higher level of greenhouse gas emissions.