How did the growth of cities create problems for the working poor?
b)people could not live near their workplaces.
c)people could not travel on public transportation.
d)people had to live and work in crowded areas.

The correct answer is D: People had to live and work in crowded areas.

Explanation:

From the very onset of the Industrial Revolution, when urbanization knew an outburst of development and growth, and as people began to move in masse towards the cities and towns, in detriment of the countryside, one of the biggest problems that was faced was clustering of people, the increased number of people living per square mile inside cities. Aside from facing lack, or poor working conditions, the working poor had to face the terrible issue of clustering, and overcrowding, which led to several incidents, especially in factories. It was because of this situation that laws and regulations for workplaces were set in place, to protect workers. They were also faced with very difficult and unsanitary living conditions, which led to severe public health problems.

answer placeholder because the system is messed up

the answer is b.india