Answer:
They earned money from colonization, so it mainly became a battle of how rich they were. And then the exploration part pretty much meant that they could claim 'new' land (that was already pretty much discovered by Native Americans) and make even more money, along with having power in the New World.
Explanation:
Seville, embarked the Spanish port from Magellan in 1519 i believe.
based on the Morales of individuals
The Doctrine was made mainly for national security and to protect US business interests
