There are actually a lot of types of food pattern that the usda have developed through the years. They have created the food patterns to help the people to carry out their diet guidelines easier recommendations. In this pattern you can see what you are going to eat for the whole or the amount of a portion that you need to eat.
Just google it youll find it quicker or watch a movie and write
Answer: because you are touching other people that those people touch other people and you don’t know if they have it or not
Explanation: