Because of the Emergence of Devastating Infectious Diseases in Europe

question 3

Multiple Choice

Because of the emergence of devastating infectious diseases in Europe, the urban population there was not self-sustaining until which century?​

• A)​18th
• B)​19th
• C)​20th
• D)​21st

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Definitions:

Cumulative Recorder

A device used in behavioral psychology to graphically record responses and visualize the rate of behavior over time.

Upward Slope

Represents an increase or positive change in a graph when one variable rises as another variable increases.

Downward Slope

A decrease or decline in a particular trend, measurement, or value over a period of time.

Readjuster Party

A political movement in Virginia during the late 1870s and early 1880s that aimed to reduce the state's pre-Civil War debt and increase funding for public services, particularly education.