Two perceptions promote that social classes exist as distinct groups. Which answer best demonstrates the fundamental perception of each Select one: a. classes exist, but are invisible due to the "melting pot" theory. b. classes are real and exist in a state of conflict with one another. c. American society is essentially classless, a situation in which class divisions are blurred by their continuous nature. d. classes are real and exist in a state of conflict with one another and American society is essentially classless, a situation in which class divisions are blurred by their continuous nature are correct.