How did the Historia de las Indias change the colonization of the New

How did the Historia de las Indias change the colonization of the New World?

a. It helped the Spanish recognize that they needed to be ruthless in order to prevail.
b. It helped the Spanish recognize that they needed to reform in order to prevail.
c. It helped the Spanish recognize that there was no way that they would be able to prevail over the powerful empires in the New World.
d. It helped the Spanish recognize that Spanish culture was vastly superior to native culture.
e. It helped the Spanish recognize that Spanish culture was vastly inferior to native culture.

ANSWER
B