Which of the following is true about balance? a composition must be symmetrical to be balanced radial balance is present when both sides of an artwork are different but visually equal balance is achieved by using a variety of lines, shapes, and colors ( this is the one i think is correct) when artwork is balanced, it’s parts have the same visual weight

it is the 3rd one. "Balance is achieved by using a variety of lines, shapes, and colors"

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.