Measured in terms of GDP per capita, which region or capital district of Brazil is the wealthiest, and what is its per-capita GDP?

Distrito Federal

Explanation:

GDP per Capita: R$64,653

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

your answer would b. the missisipi river

hope i you : )