This is the way in which society deals with the production, distribution, and consumption of goods and services

Economics is the study of how society uses its limited resources. Economics is a social science that deals with the production, distribution, and consumption of goods and services

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.