Which group of immigrants poured into the united states between 1890 and 1920?

Immigrants from southern and eastern Europe.

Explanation:

In the years between 1890 and 1920, the United States experienced significant immigration from Europe. Most of these immigrants came from Southern and Eastern Europe. As the United States became more industrialized, these immigrant groups settled in the growing cities, often living in poverty.

id say bottom left to top top left to bottom right and middle to middle

explanation:

ayatollah khomeini can best be described as the leader who declared iran to be an islamic republic.