We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States
If Oliver would like to make the most money out of his savings account, he should check it daily.
The answer is 3) Other nations saw that Spain could be beaten and they challenged Spanish land claims.
Until this defeat, Spain and particularly its armada were seen as practically invincible, so other nations generally obeyed Spain and didn't stand up against it. However, once it was beaten (and their powerful armada practically destroyed), their place of power was reduced).
Sicknesses, Starvation, War w/ The Native Americans, Hard Winters, etc.