easy, they came buy the hundreds, so essentially people could hire a dime a dozen, they mostly worked in factories for low paying jobs.
hope that helped
True
Irish
Germany, England and Ireland
large numbers of Mexican immigrants are a twentieth-century phenom- enon, beginning during the Mexican Revolution of 1910-1920. Of the total 5.6 million Mexican immigrants between 1820 and 1997, more than 3.4 million immigrated between 1981 and 1997.
How many immigrants came to ameracia between 1840 and 1860
True
During the period between 1820 and 1860, the Irish represented the largest group of immigrants coming to the United States. Since they frequently came with little or no money, they usually stayed in the cities where they hoped to get jobs in factories. The other substantial group of immigrants during the period were the Germans, who usually came with some money and were able to pursue an agrarian lifestyle in the northwest.
Canada
most of the population wereIrishfromIreland (1840-1860) and Germany (1820-1860)
Irish
Two of the inventors during 1820-1860 are Francis Cabot Lowell and Samuel Slater. Also, Eli Whitney and Elias Howe are known to be inventors during this time period.
determining the future of slavery
Germany, England and Ireland
determining the future of slavery
steam engines, coal, iron, plague
large numbers of Mexican immigrants are a twentieth-century phenom- enon, beginning during the Mexican Revolution of 1910-1920. Of the total 5.6 million Mexican immigrants between 1820 and 1997, more than 3.4 million immigrated between 1981 and 1997.
States rights, Extention of slavery and Tarriffs.