European Colonial Conquest in the Americas Were Not as Successful

European colonial conquest in the Americas were not as successful as in Asia because:

A) There were not as many valuable resources in the Americas
B) Ocean currents made it very difficult to access the Americas and so the financial returns were not as good
C) Indigenous populations in the Americas succumbed quickly to European disease and brutal treatment making it difficult for Europeans to trade or find valuable resources
D) The Europeans were unable to communicate with the Indigenous peoples because of language barriers
E) None of the above