Which of the following statements best describes 21st-century migration flows to the united states? a. large 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. b. large numbers of immigrants and migrant workers, mostly unskilled agricultural laborers, are arriving to the united states from eastern europe, africa, and asia. c. large numbers of immigrants and migrant workers, mostly in the medical and engineering fields, are arriving to the united states from western europe and the pacific islands. d. large numbers of immigrants and migrants workers from the united states, including skilled and unskilled laborers and many with advanced degrees, are going to western europe and australia.

The correct answer is A. Large 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.

Explanation:

In U.S. history, immigration has always been an important part of the nation that began during the colonial period and continues to nowadays with a different number of people from different origins migrating to the country. In the case of migration in the 21st century or migration during the last decades, it is estimated around 15% of the population are immigrants and in the last years most immigrants that arrived at the U.S. are Latins or people from Central and South America, additionally to this, immigrants of this century have different educational backgrounds and because of this, some of them are unskilled workers, others as skilled workers and others have advanced degrees. Thus, the statement that best describes 21st-century migration flows to the United States is statement A.

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