The answer is A. The Adams-Onis Treaty gave the United States ownership of Florida from Spain.
The Monroe Doctrine maintained that European powers should stay out of the Western Hemisphere.
The idea of manifest destiny suggested that Americans had a right to inhabit their continent.
The Adams-Onis Treaty enforced the Monroe Doctrine by removing land from the Spanish empire and adding it as a state, thus demonstrating the idea of manifest destiny.
There are a lot. Most famous is that independence was formally declared on July 2nd 1776. And it wasn't signed until August 2nd 1776. Thomas Jefferson wanted to make the Declaration anti slave trade, but South Carolina and Georgia refused to sign that version so it was cut out. A few others as well. But those ones are very notable
Answer: the power to determine if an act is constitutional
Explanation:
