Respuesta :
The maximum number of colors that should be used on a slide is 4.
What are colors?
Colour is connected with electromagnetic radiation of a certain range of wavelengths visible to the human eye.
On a slide, the maximum number of colors that should be utilized is four. Keep things basic and avoid using too many colors. In most cases, three to four colors are plenty for a presentation.
Hence 4 is the correct answer.
To learn more about the colors refer to the link;
https://brainly.com/question/19580247
#SPJ2
