Using the chart below, identify the most accurate conclusion.
| IMMIGRANTS TO THE UNITED STATES, 1840 TO 1890 |
| | |
| Country of Origin | Population |
| Poland | 5,000 |
| Italy | 15,000 |
| Wales | 15,000 |
| Belgium | 20,000 |
| Scandinavia | 30,000 |
| Switzerland | 30,000 |
| Scotland | 40,000 |
| France | 180,000 |
| England | 420,000 |
| Ireland | 2,900,000 |