they all reasons 4 migration:
social:
• People searched for adventure
• A rumor spread in Germany that America would stop immigration.
political:
• “Poor law” taxed Ireland’s small farmers.
• A freedom revolution in Germany failed.
• People in some foreign nations were persecuted for their beliefs.
economics:
• Ireland’s potato crop failed
• New factories in Germany put people out of work.
• Few jobs existed for workers in China.