The best explanation for the declining percentage of foreign-born people in the United States between 1910 and 1940 would be "<span>C) more restrictive immigrations policies in the United States," since there was a heavy "Nativist" sentiment in the US during this time. </span>
The city was Greensboro, North Carolina! On Feb 1, 1960 Four young African Americans sat down and asked to be served but were not served by the white folks. Despite the hate and physical and mental abuse they endured it and continued to sit down.!
The Little Boy bomb is another name for the atomic bomb. It was landed on Hiroshima.
They reduce the time (by making it faster) and reduce the cost of trading (by making it efficient).