While the change in the way people have looked at the science of religion has happened even during the scientific revolution and the Renaissance, the Industrial Revolution brought about changes, first of all, in the way and scope of production, the entire organization of production, as well as the attitude towards employees, the scope of work, and in general, all production conditions. There have been changes in the way of life of workers who migrated to large industrial centers and urban areas, excess workforce, unhygienic living conditions, increased crime and alcoholism, all due to a fundamental change in the mode of production that involved the replacement of human manual labor, and work in factories. It is only with the second industrial revolution that there are changes in the organization of workers in trade unions in order to fight for better working and living conditions, which happened much later, as well as the implementation of Marx's communist ideas in the workers' struggle and various rebellions. The main characteristic of industrialization is the replacement of human labor by machinery, the improvement and increase in production, which led to unequal distribution of profits, concentration of production in industrial centers, which caused migration, demand for workers, leading to high labor supply, lower wages, more working hours.
The answer is: D.