Answer:
is shows that the cashier has a good habit and has a good sense of hygiene
Color could be use as a advantage visually representing something ,For example its help identify whats being presented through color depending on the object also if helps reveal its characteristics. The disadvantages are using color to visually representing info could be deceiving and also color has to works efficiently with your other senses to be 100% correct . Hope this helps
Answer:
Each pixel of light coming from your computer is made up of a combination of Red, Blue and Green light of different intensities. As this pixel of light is so small your eye only "sees" the combination of those 3 pixels as the intended colour. (as opposed to just red, green and blue light) (This is also known as additive colour mixing)
