I think its d
hope thats helps you have a good day
Answer:
the protections of the hills and mountains
Explanation:
Answer:
B. The development of new, more affordable methods of Transportation
Explanation:
In the Late-nineteenth-century transoceanic labor movement from one region to the other were most directly facilitated by the evolution of new, cheap method of transportation.
The labour movement or can also be refer to as labor movement are mostly embarked on due to search for greener pastures which includes: good wages, better working conditions among others.
For instance, in the late eighteenth and early nineteenth centuries the Great Britain development of the British own factories were the pioneer to use steam-powered machines for large-scale economic production, this will leads to increase in the movement of labour to the region.
1.............................
All of the colonies except Cuba and Puerto Rico attained independence by the 1820's.
