which statement accurately reflects immigration trends between 1840–1860 and 1861–1900?

During the period of 1840-1860, immigration to the United States experienced a steady increase due to factors such as economic opportunities, political instability in Europe, and advancements in transportation. The majority of immigrants during this period came from Ireland and Germany, seeking refuge from the Irish Potato Famine and political unrest in Europe.

On the other hand, the period of 1861-1900 witnessed even greater levels of immigration to the United States. This was driven by various factors such as the industrial revolution, further political instability in Europe (including conflicts and revolutions), and an increasing demand for labor in the expanding American economy. Immigrants during this period came from even more diverse backgrounds, including those from Southern and Eastern Europe, such as Italy, Russia, and Greece.

In summary, immigration trends between 1840-1860 and 1861-1900 show a continued increase in immigration to the United States, with a broader range of countries of origin during the later period.