Which type of color mixing is used by computer screens?
a. filter color mixing
b. absorbent color mixing
c. additive color mixing
d. subtractive color mixing

c. Additive color mixing

Explanation:

   The combination of the three primary colors (Red, Green, Blue) of the light is called ADDITIVE MIXTURE (RGB). It is possible to observe this effect on television, computer screens and in theatrical lighting. Starting with the absence of light (darkness), gradually adding each color of the primary light, lighter tones will be obtained, varying the proportion to create different colors. For example, red and green, in equal proportions, produce yellow. Mixing equally the quantity of each of the primary colors, we will obtain the “white” light.

soft,hard and rough for soft would be a pillow or a stuffed animal hard wood floor or a table rough paint

answerowen jones;