A concept obtained from William Blackstone's commentaries that was commonly referred to as "the law about the law"; it established the universal principles of right and justice. A document issued by the crown that established a relationship between the King and his subjects.
Answer:
The development of the Railroad.
Explanation:
The things you describe can all be given thanks to the development and creation of complex railroad systems that dominated what was modern transportation from the mid-1800's through early-1900's.
Hope this helped, have a great day either way!
