Answer:
White balance (WB) is the process of removing unrealistic color casts, so that objects which appear white in person are rendered white in your photo. Proper camera white balance has to take into account the "color temperature" of a light source, which refers to the relative warmth or coolness of white light.
One technological change would be the switch from film to the use of digital pictures
Answer:
1. A. Harmony
2. B. Primary colors
3. B. The color violet is created
4. A. Lines that are suggested, but not actually drawn in art
Explanation:
I hope my answers helped. :D