Question

In 1840, the population of Chicago was only 4,470. By 1900, the city's population was 1,698,575.
Which factor best explains the population change? (20 points)
A. The construction of railroads connecting Northeastern cities and Midwestern farms
B. The reduction in immigration quotas on Southern and Eastern Europe
C. The spread of government housing for low-income workers throughout U.S. D. cities
D. The successes of the Settlement House Movement

Answer 1

D.The successes of the Settlement House Movement

Answer 2

Answer:

The construction of railroads connecting Northeastern cities and Midwestern farms

Explanation: