Answer:
<h2>
IRISH</h2>
Year of major immigration- 1760s and 1820–60
Location of settlement- South Carolina, New York
Challenges they faced- poor living situations, alcoholism, crime, low wages, nativism
Contributions made to American society- railroad, coal mining, political success, journalism, sports, entertainment
<h2>
Polish</h2>
Year of major immigration- 1880s, 1917
Location of settlement- California, Oregon, New York
Challenges they faced- racism, political persecution, homestead hardships, poor living conditions, low wages
Contributions made to American society- entertainment, comedy, music, literature, comic books
<h2>
Chinese</h2>
Year of major immigration- 1850–1952
Location of settlement- Hawaii, California
Challenges they faced- racism, finding work, intolerance, nativism, political persecution
Contributions made to American society- railroad, mining, military, architecture, music, entertainment, literature, fashion
Explanation:
From Plato