A massive propaganda campaign demeaning African Americans and legitimizing violence against them was fundamental to reinforcing

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.

i need more info !

answer; ha,ha,ha, corn on the cop;

answer; ///self- learning;