Question

longer life expectancies contributed to population booms in major cities.
analyze graphs which citys population grew the most? how did life expectancy change between 1850 and 1910?
notebook

Explanation:

1. For population growth: Compare the 1850 to 1900 population values of each city on the line graph. New York City's population rises from ~1,000 thousand to over 3,000 thousand, which is the largest increase among the four cities.
2. For life expectancy: Observe the bar graph from 1850 to 1910. Each subsequent bar is taller than the previous, showing a steady upward trend.

Answer:

1. New York City's population grew the most.
2. Life expectancy increased steadily between 1850 and 1910, rising from around 25 years to over 50 years.