Answer: The act blocked Chinese immigrants from becoming American citizens.
I stay informed about political issues through watching news, reading news papers, and even subscribing online to be informed. There are many other ways to be informed about political issues, these are the most common ones.
The correct answer is the fourth one.
Hoovervilles were shantytowns which appeared during the great depression for unemployed people who were evicted from their homes.
The term "Hooverville" comes from the president in turn during this economic crisis Herbert Hoover, who was therefore widely blamed for it.
as the depression worsened, hundreds of thousands of people settled in hoovervilles, mainly at the skirts of big cities during the decade from 1930 to 1940
In 1932 president Hoover lost the election to Frankling Roosevelt whose new administration helped lift US out of the great depression. Hoovervilles were eventually torn down in the early 1940´s
Apparently, all of the names on the map are Irish, so the map suggests that Irish immigrants may take over the United States by the 1900s.
You may well be right about people's fears that immigrants, lots of them from Ireland, would overrun the country. Look up when the potato famine was, though. The map may be from the early 1900s, but, if so, not about the potato famine in Ireland.
The Answer Is The Third One