What is organum? A)style of renaissance panting

B)a musical technique to describe people

C)the movement led by Martin Luther king

D)a movement emphasizing human emotions and appealing to human values

B) a musical technique to describe people

Explanation:

An organum is basically a plainchant melody with at least one voice to enhance the harmony.

i think this is true

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.