Rachel is a movie producer. She needs to identify the kind of people who would find her movie appealing. Which of these could help Rachel? A.
creating a marketing campaign
B.
determining a target audience
C.
designing a movie poster
D.
developing a trailer

its c

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.