You can find how many calories are in a package of food by looking at the nutrition facts.
Answer: Classical Era (latter half of 1700s)
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)