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
3. Some challenges to photographing children are that a large percentage of kids are very antsy and are hard to keep still and pose. You can reduce these problems by maybe playing some relaxing music or promise them a reward afterwards.
4. Challenges for photographing groups are that, large amounts of people are hard to cooperate with at once. You can reduce this by working with a small group of people at a time, telling them how you want them to act, pose, etc. until you talked to the entire group.
5. Three tips for photographing children are: play some music, promise them a reward for cooperating, or consult them (reassure them it will be fun)
The design of the Sistine Chapel. He painted frescoes on the ceiling.