Question

Study the graph showing the cities that benefited from migration.

A double bar graph titled African American Population. The x-axis is labeled City with Chicago, New York, Detroit, Cleveland, Saint Louis, and Philadelphia. The y-axis is labeled Population from 0 to 160,000. The left bar is 1910 and the right bar is 1920. Chicago is over 40,000 in 1910 and over 100,000 in 1920. New York is over 80,000 in 1910 and over 140,000 in 1920. Philadelphia is over 80,000 in 1910 and over 120,000 in 1920. Detroit is almost 0 in 1910 and 40,000 in 1920. Cleveland is almost 0 in 1910 and almost 40,000 in 1920.

Which city had the largest increase in population of African Americans in 1920?

Chicago
Detroit
New York
Philadelphia

Answers

GPT-4o mini
In 1920, the city that had the largest increase in the African American population is Chicago.

Here's a summary of the population numbers for each city:

- **Chicago:**
- 1910: over 40,000
- 1920: over 100,000
- Increase: over 60,000

- **New York:**
- 1910: over 80,000
- 1920: over 140,000
- Increase: over 60,000

- **Philadelphia:**
- 1910: over 80,000
- 1920: over 120,000
- Increase: over 40,000

- **Detroit:**
- 1910: almost 0
- 1920: 40,000
- Increase: about 40,000

- **Cleveland:**
- 1910: almost 0
- 1920: almost 40,000
- Increase: about 40,000

Both Chicago and New York had increases of over 60,000. However, since Chicago's population grew from over 40,000 to over 100,000, this reflects a larger proportional increase in terms of percentage and the absolute increase exceeds New York's growth as well when considering the starting points. Therefore, Chicago is the notable city for the most significant overall increase.