Answer:
As a result, the population will be decreased.
Explanation:
Immigration is act of living in another country in which people will be residents of their destination country in which they don't have any nationalism and they want to live there permanently for employment purpose and permanently residential purpose.
Emigration is the act of leaving the own country to take reside elsewhere in another country for employment or permanently residential purposes.
Emigration is a process or act or movement from their own country to another.
Hence Immigration and emigration both will impact the population by reducing it.
Answer:
Clause of supremacy
Explanation:
The Clause of supremacy institute that the Constitution, federal laws made pursuant to it, and treaties made under its authority, constitute the "supreme Law of the Land", and thus take priority over any conflicting state laws. For instance, if a federal law in a constitution has already stated a particular way of addressing an issue, the state law can not change the rules even thought the said matter is happening in that particular state.
The guy above me is right. D is correct