Answer:
The conquistadors believed it was their duty to convert Native Americans to Christianity.
Explanation:
The arrival of conquistadors in the New World brought hatred towards the Native Indian. The behaviour of conquistadors towards the Native Americans was not as good as they treated very badly. Spanish conquistador conquered old civilization in America with the help of superior weapons. Conquistador believed it was their duty to convert Native American into Christianity to save them from heathen.
The President was Harry Truman
The Native American code talkers.
Every other American military code had been broken/decoded.
Navajo code talkers using their native tongue, with a set of meanings such as their word for turtle would/could mean tank.
There were code talkers from a total of 33 differences tribes.
