B- It led to a period of large-scale emigration out of Ireland.
The agency which helped freed African Americans by establishing schools was Freedmen's Bureau. I hope that this is the answer that you were looking for and it has helped you.
Answer:
Proloneged for crutial treatment or control.
Explanation:
Federalism is the system of government in which power is divided between a central government and regional governments; in the United States, both the national government and the state governments possess a large measure of sovereignty.