Which visual aid would help a student explain the differences between different breeds of dogs?
a poster with illustrations of many different breeds
a photograph of the student’s favorite breed of dog
a chart showing how popular some breeds are, compared to other breeds

yes

Explanation:

photography had emerged as an elite art pursued by a few creative individuals for a few wealthy patrons. but now, said bauldelaire, it was succumbing to "the great industrial madness of our times." it was becoming a mass production industry that catered to middle-class tastes, including a taste for gadgetry. the stereoscope, the first 3d imaging system, had turned looking at photographs into parlor entertainment. a "thousand hungry eyes were bending over the peepholes of the stereoscope as though they were the attic-windows of the infinite.