Look at the circle graph, which describes the foreign-born (immigrant) population in the US in 1850. A circle graph titled Foreign-born Population (1850) shows most of the foreigners in 1850 are from Northern and Western Europe, with very small amounts from Southern and Eastern Europe and Other. According to the chart, the US immigrant population in 1850 was mostly from countries in the south and east of Europe mostly from countries in the north and west of Europe mostly from non-European countries. mostly English-speaking.