14. What development helped facilitate urbanization? A. The railway system B. Better sanitation C. Higher wages for workers D. Increased unionization

All of the options listed have played a role in facilitating urbanization at different points in history.

A. The railway system - The development of the railway system was a significant factor in the urbanization process. It allowed for the faster movement of people and goods, which in turn led to the growth of cities.

B. Better sanitation - As cities grew, so did the need for improved sanitation. The development of better sanitation systems helped to make cities healthier places to live, which attracted more people to urban areas.

C. Higher wages for workers - Higher wages in cities compared to rural areas have always been a major draw for people. This is still a major factor in urbanization today.

D. Increased unionization - While this may not have directly facilitated urbanization, it did make urban jobs more attractive. Unions fought for better wages and working conditions for workers, which could have drawn more people to cities.

So, all of these developments helped facilitate urbanization in their own ways.