Letter A. The statement that best describes 21st-century migration flow to the United States is that l<span>arge numbers of immigrants and migrant workers, including skilled and unskilled laborers and many with advanced degrees, are coming to the United States from South and Central America.</span>
Dry summers and wet winters
Hello friends,
Russia will be the most crowded country in Europe.
Good luck.
Answer:
A: They are all federal states.
Explanation:
All there are/were federal states.