To create a better image in the reader's mind. The use of imagery creates a better picture when the reader imagines the setting. Since when reading everyone thinks of a different picture imagery helps to create a picture closer to what the author imagined.
The first one because it has a conjunction
1. Salad from the vegetable group for dinner
2. Apples and oranges from the fruit group for a noon snack
3. Lunch can be strawberry, chicken salad
4. Breakfast can be waffles but with no syrup
U got the wrong subject sir