It restricted freedom of speech,hope this helped!
One big barrier is economic background. Many students from immigrant parents often can’t afford college or have to work instead of going to school. Another difference can be the language barriers given that it’s harder to learn English than it is most languages because it doesn’t stick to grammar rules as much as others do.
By have a growing economy or lift the wages and incomes of our citizens unless we continue to reach beyond our borders and sell products, produce, and services to the 95% of the world’s population that lives outside the United States.