Answer:
A
Explanation:
Since the population of the cities increased with more factories being built, A seems to be the best choice: More people moved to the city in order to work in the factories.
Asia, Africa, and Europe.
The answer to this issss
A.) Andreas Vesalius
Im pretty sure he dissected human bodys and then wrote down notes and pictures to benefit them with medical uses.
:P
People started to riots and others were full of sorrow!
