The uplift, folding, and faulting that move rocks through the rock cycle are caused by movements of Earth's tectonic

The correct answer is Option D) More people moved to urban areas.

As industrialization started to take place, more and more manufacturing jobs were being created. Especially in the North-East of the country which was quickly becoming an manufacturing hub for textile products, steel, iron, construction goods, machines etc.

There was a huge need for labor jobs in these factories and paid a salary which was far more than what an average farmer could earn.

This eventually led to millions of people moving from rural areas and settling in cities.

Within just a few decades, the complete demographic make up of the country had changed. Cities now had far more people, many living in slums and bad conditions.