Question

What decade saw the largest number of immigrants arrived in america?

Answer 1

1990-2000 was the largest population boom

Answer 2

We actually had 3 decades that brought a very large number of immigrants to America. They came in 3 waves, 1900s, 2000s, and the 2000s.

Step-by-step explanation:

1900's first wave of immigrants (old immigrants)

1990's second wave of immigrants (new immigrants)

2000's third wave of immigrants (Latin Americans)