What was an outcome of the early industrial-medical revolution? 

A)  an increased number of coal-mining jobs 
B)  negative human population growth 
C)  movement of human populations from urban to rural communities 
D)  a decreased number of assembly-line jobs

Industrial-Medical Revolution

A significant change in the industry and medicine, marked by technological advancements and its impact on human health and the economy.

Coal-Mining Jobs

Employment opportunities in the sector that extracts coal from the Earth.

Assembly-Line Jobs

Positions in a manufacturing process where the work is divided into steps and each worker is assigned to perform one step repeatedly.