Irish immigrants in the early 19th century took up jobs created by the market revolution. Their arrival provided a vital workforce for the growing economy, but many Americans worried about the impact of their arrival .Samuel Morse, inventor who helped develop the telegraph and Morse code feared Irish immigrants were at the forefront of a Catholic conspiracy to destroy the United States.
An immigrant is a person who lives in a country other than the country of birth. Whether the person obtained citizenship of the destination country, served in the military, married a local, or has some other status, he or she will always be an international migrant.
To know more about immigrants , visit:-
https://brainly.com/question/29487746
#SPJ4