The initial writing of the Sumerians utilized simple pictures or pictograms. For example, a drawing of a person's head meant the word "head". Over time, however, the writing of the Sumerians further developed to include sounds and meanings. This type of writing is called cuneiform writing, which means "wedge-shaped".
The answer is: A. The federal government
The federal government can determine the criteria of immigration depending on what the nation currently need. (the president would have the highest influence in determining the criteria).
For example, when the nation need large number of labors, the federal government could make the criteria for immigration become a little bit loose so many people can come in. If the nation need capital injection, the government could change the criteria based on personal net worth.
Range is from -180 degrees to +180 degrees =360 degrees
Regulate interstate (between states) and international trade
