Answer:
That they should not claim colonies in the Americas
Explanation:
On 2 December 1823, President James Monroe of the United States of America while addressing the Congress articulated that European powers should acknowledge Western hemisphere a the United States sphere of interest. This is called as Monroe Doctrine and had great influence in the United States foreign policies in the years to come. The interference in the puppet government of Mexico, crises in Cuba were seen as a result of this doctrine.
People started to see at the world from a broader perspective, not as a flat surface, and thus not ceased to be afraid of the world, also a number of inventions that was forgotten during the Middle Ages has been rediscovered
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
Wath do you mean be more specifick
If you're asking the place, Missions!!