Question

From which region has there been a dramatic increase in immigration to the United States since 1965?
Europe
Africa
North America
Latin America
Middle East

Answer 1

It has been from Latin America that there has been a dramatic increase in immigration to the United States since 1965. This has been in part due to better job opportunities in the US. 

Answer 2

From Latin America there has been a dramatic increase in immigration to the United States since 1965