At first they weren't killing the Jews, they would experiment but not kill. but they "collected" so many that they had to get rid of many of them.
I have done some studying and I believe its tribalism.
I hope this helps :)
Answer:
To regulate commerce
Explanation:Delegated (sometimes called enumerated or expressed) powers are specifically granted to the federal government in Article I, Section 8 of the Constitution. This includes the power to coin money, to regulate commerce, to declare war, to raise and maintain armed forces, and to establish a Post Office.
1. plessy v Ferguson
2. plessy v Ferguson
It was 3,929,214 once the Constitution went into affect