Answer:
The Correct Answer is C
Increases the supply of labor
Explanation:
Immigration increases the supply of labor and decreases the wages of the native United States workers overall.
Immigration increases potential fall in real wages, especially for low-skilled native workers.
Immigration increases pressure on public services like health, education, and congestion on roads.
Immigration increases the impact on GDP per capita can be negative.
The Great Migration was the relocation of more than 6 million African Americans from the rural South to the cities of the North, Midwest and West from about 1916 to 1970.
The slavery known to Africans prior to European contact did not involve a belief in inferiority of the slaves. Most slaves in West Africa were captured in war.
B.) Retaliation by foreign governments.
Southerners feared that tariffs would affect their fortunes given their reliance on exporting their agricultural produce. Retaliation by foreign governments would have meant that they would lose out as imposition of tariffs would reduce demand for their produce