The given statement is justified because
(i) Industrialisation causes growth in available factory jobs. Thus, as employment rate increases it pulls people from various places and leads urbanisation.
(ii) People start moving towards cities for jobs and they gradually develop into urban centres. Sometimes industries are located in or near cities.
(iii) Cities provide markets and also provide services such as banking, insurance, transport, labour, consultants and financial advice, etc to the industry.
Thus, it can be concluded that industrialisation and unbanisation go hand in hand.

Introduction
Industrialisation and urbanisation are two interconnected processes that have been shaping the world since the 18th century. Industrialisation refers to the development of industries, while urbanisation is the process of people moving from rural areas to cities. Both processes have a significant impact on society, economy and environment.

Industrialisation and Urbanisation
Industrialisation and urbanisation are closely related, and it is difficult to imagine one without the other. The reasons for this are as follows:

1. Concentration of Industries: Industrialisation leads to the concentration of factories and industries in specific areas. This concentration creates job opportunities, which attracts people from rural areas to cities.

2. Migration: The concentration of industries in specific areas leads to the migration of people from rural areas to cities. This migration is a form of urbanisation as it leads to the growth of cities and towns.

3. Development of Infrastructure: The growth of cities leads to the development of infrastructure such as roads, bridges, and public transport, which facilitates the movement of people and goods.

4. Specialisation of Labour: Industrialisation leads to the specialisation of labour, where people become skilled in specific tasks. This specialisation of labour leads to the growth of cities as people with specific skills move to cities to work in industries.

5. Population Growth: Industrialisation leads to an increase in population growth as people move to cities for work. This population growth leads to the expansion of cities and towns.

Conclusion
In conclusion, industrialisation and urbanisation are two interdependent processes that have significant impacts on society, economy and environment. Industrialisation leads to the growth of industries, which in turn leads to the growth of cities. Urbanisation facilitates the growth of cities by providing a workforce for industries and creating job opportunities for people from rural areas. Industrialisation and urbanisation have transformed the world, and they continue to shape our lives in countless ways.