Answer:
an increase in the number of people who are naturalized
Step-by-step explanation:
The result of the immigration act of 1990 was "an increase in the number of people who are naturalized."
This is evident in the fact that there was a massive increase in the rate of immigration in the United States between 1990 the next ten years after.
During this period, the foreign-born or legal immigrants percentage of the United States population increased from 7.9 percent to 11.1percent.