If you are talking about the Second Industrial Revolution, then the person who had a monopoly in the steel industry was Andrew Carnegie.
Hope this helps!
I believe there are 33 countries but I don’t know for sure
American Revolution and French Revolution I believed
Gender divisions of labor emerged during the industrial
revolution because new home economics theories propose that females are the
ones responsible for the housework and men dominate waged labor for the reason
that labor concentration make the most of the effectiveness of the entire
family component.
