Answer: Investment capital, new means of transport, large labor force.
Explanation:
All these factors are among the essential elements contributing to the rapid development of industry and urbanization. These factors do not characterize only the United States but were an integral part of the development of all world sectors. It is a process that began in the mid-nineteenth century and represents a turning point in the history of the human race.
By making separate schools for african americans and caucasians considered unconstitutional, it paved the way for kids to start learning from a young age to accept each other.
