Carlos Is Training His New Graphic Design Intern on the Use

Multiple Choice

Carlos is training his new graphic design intern on the use of color in mobile ads. Which of the following is good advice when it comes to the use of color?

A) Only use one bright color.
B) Do not use bright colors.
C) Use at least three bright colors.
D) Use at least four bright colors.
E) Use a bright color to highlight calls to action.