Which of the following kinds of people were restricted from immigrating to America, based on a series of laws?

poor peasants

folks with diseases

mentally unstable

criminals

foreign politicians

people with jobs

The following people were restricted from immigrating to America; Criminals, folks with diseases, and mentally unstable individuals.

Explanation:

According to studies, associates with immigration rules, people with mental conditions, criminals and those with diseases are not allowed to relocate to America. The rules bar them from moving because of fear that they may cause a problem in a foreign land or spread diseases and increase criminal activities, thus putting residents at risk while in their nations.

Therefore are the reasons while such people have no right of immigrating to America, the strict rules ensure the country is always safe for its citizens and the public as well.