Answer:
1. they all had people
2. free soup
3. during the harder times of us history (after ww1)
Explanation:
Bias and prejudice is basically when someone has hate toward another group of people or dislike that group of people because they don’t have the same beliefs or view points some people don’t even know that they are doing it which is called unconscious bias and some people do it and don’t care. Hope this helped
Indus River because it was close to the Mesopotamia