B- It led to a period of large-scale emigration out of Ireland.
The functions of political parties are nominate candidates for office and provide financial support to candidates.
Political parties are understood as entities of public interest created to promote the participation of citizens in democratic life and contribute to the integration of national representation; those who make them share objectives, interests, visions of reality, principles, values and projects to execute totally or partially in democratic governments of countries. These are responsible for presenting candidates to occupy different political positions. For that, they mobilize the so-called electoral support. They also help to organize and guide legislative work, articulate and add new interests and preferences in the citizenship, and they are essential to help structure political support for certain programs, socio-economic interests and values. They also interpret and defend the preferences of citizens, forms governments, and establish political agreements in the legislative field.
Immigration is the international movement of people into a destination country of which they are not natives or where they do not possess citizenship in order to settle or reside there, especially as permanent residents or naturalized citizens, or to take up employment as a migrant worker or temporarily as a foreign worker.[1][2][3]
As for economic effects, research suggests that migration is beneficial both to the receiving and sending countries.[4][5] Research, with few exceptions, finds that immigration on average has positive economic effects on the native population, but is mixed as to whether low-skilled immigration adversely affects low-skilled natives.[6][7][8][9][10] Studies show that the elimination of barriers to migration would have profound effects on world GDP, with estimates of gains ranging between 67 and 147 percent.[11][12][13] Development economists argue that reducing barriers to labor mobility between developing countries and developed countries would be one of the most efficient tools of poverty reduction
Answer:
Armed conflict between the United States of America and Mexico from 1846 to 1848
It actually ended in 1884 I hope this help you!