Which of the following features has been the most influential in creating the many diverse cultures and languages of oceania

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.

it would be d). more resources must be obtained to attain that combination of goods and services