In 1513, while leading an expedition in search of gold, he sighted the Pacific Ocean. Balboa claimed the ocean and all of its shores for Spain, opening the way for later Spanish exploration and conquest along the western coast of South America.
What made slavery legal was D. the Bill of Rights, Because amendment 13 officially abolished slavery in the United States and continues to this day.
So D. is your anwser.
Hope this helps. :)
Just look at the stuff. See what you got. Think about it. Decided what one is right. And doubt yourself then choose that one again. And you’ll get it correct. NEVER DOUBT YOURSELF!!!
Answer:
Manifest destiny
Explanation:
Manifest destiny gave Americans a destine to govern and spread in the unknown land in America. The term Manifest destiny first applied by John O'Sullivan in 1845. The Manifest Destiny introduced the territorial expansion in the West to the Pacific Ocean (sea to sea). The main goal was to spread its settlers in the westward region.