What kind of approach should you follow to create a website that a visually challenged person, as well as a person with normal vision, can use with ease? A.
Use only HTML tags and elements.
B.
Always use external style sheets.
C.
Use only JPEG images on your site.
D.
Use a mixture of external and internal links.
E.
Understand web standards and code using XHTML.

Me with this program in c++ ! computers represent color by combining sub-colors red, green, and blue (rgb). each sub-color's value can range from 0 to 255. thus (255, 0, 0) is bright red. (130, 0, 130) is a medium purple. (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (in other word, equal amounts of red, green, blue yield gray).given values for red, green, and blue, remove the gray part. ex: if the input is 130 50 130, the output is: 80 0 80. thus, find the smallest value, and then subtract it from all three values, thus removing the gray.