CMYK

CMYK
1.CMYK stands for Cyan, Magenta, Yellow, Key or Black.
2.  Key is also know for the color black.
3. Key is an allusion to black, because during printing the mixed combination of cyan, magenta, and yellow create a black color.

Pop Art
1. Pop art is known for its rebellion against abstract expressionist
2. Pop Art uses the RGB scale preferably thab the CMYK scale.
3.  It began in the 1950s, but its highest peak was in the 1960s.