What is the main idea of this passage? O Industrialization results in pollution.
O Industrialization results in standardization and
monotony
O Laborers in the Coketown factory had to work hard.
O People in Coketown typically volunteered to work long
hours.

The correct answer to the following question will be Option 2.

Explanation:

Well, all popular manuscripts throughout the region appeared designed in the very same way, throughout the colors of shades of grey. The prison could've been the armory, the infirmary could be the hospital, the city hall had been one, or even both, or just something that tended to become the opposite throughout the light of that building.

The other given choices are not related to the given situation. Therefore the key premise of such a passage would be that industrial development succeeds in the specification as well as monotony.