The growth of American cities during the late 19th and early 20th centuries led progressive reformers to push for "improved public services" although many pushed for women's rights as well.
Answer:
The Europeans came over and settled in America. They took over the indian's land and soon some of the Indians picked up the European's ways.
Explanation:
Cassava, or manioc, another American food crop introduced to Africa in the 16th century as part of the Columbian Exchange, had impacts that in some cases reinforced those of corn and in other cases countered them
The correct answer is:
Competition from freedmen
The Labor Crisis worsened for the poor whites throughout the 1840s, right on the heels of the economic recession, as over 800,000 slaves poured into the Deep South, displacing unskilled and semi-skilled white laborers. By this time, the profitability and profusion of plantation slavery had rendered most low-skilled white workers superfluous, except during the bottleneck seasons of planting and harvest.