C. A famouse socialist and founder of the industrial workers of the world
and five time candidate of the Socialist Party for US president between 1900-1920
It would be a two days walk
Answer:
Many colonies were economically more developed than they likely would have been had they not bee colonized. An example of this is India, a country which likely wouldn't be in the economic position it is today if it weren't for advances made under British rule. India would likely be even less developed than it is today and would probably be split into several if not many smaller nations/kingdoms.
The themes that played a major role in changing the world between 1450 and 1750 was that plants were being spread together with animals and diseases between the Americas and the rest of the world; mainly Europe. Especially famous are cases where European contact wiped out whole villages and tribes of native American people because they were unable to cope with the bacteria and viruses.