The main change is the countries the immigrants were coming from. The immigrants in 1840s were coming from the Western Europe mainly Ireland and Germany. Immigrants from Asia and Eastern Europe were coming a bit later while during the beginning of the 20th century most of the immigrants came from Italy.
Democracy (?)
You mean, people vote right?
Answer:
The primary purpose of the Freedman's Bureau was to "C) provide work, education, and relief for former slaves," since the South was still a very economically and socially hostile environment for the newly-freed African Americans.
Explanation:
Relief for the unemployed and poor, recovery if the economy back to normal levels, and to reform the financial system to prevent a repeat depression.
The Battle of Medina was fought approximately 20 miles south of San Antonio de Bexar (modern-day downtown San Antonio in the U.S. state of Texas) on August 18, 1813, as part of the Mexican War of Independence against Spanish authority in Mexico.
The battle of Medina was fought on August 18, 1813, between the republican forces of the Gutiérrez-Magee expedition under Gen. José Álvarez de Toledo y Dubois and a Spanish royalist army under Gen. Joaquín de Arredondo