What perspective can we use to understand applied social sciences?

Society and societal beings can be viewed from different perspectives from a Functionalist Marxist perspective, from an Interactionist perspective and from a psychological perspective. Psychology tries to understand why individuals behave in varied or may be weird ways in certain situations.

Explanation:

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.