The Mughal's adoption and usage of weapons that use gunpower.
The American colonies differ from other colonies in the British empire because of diverse cultures, ect.
The correct answer is Mexico.
Because of Mexico and their gulf of Mexico, the United States cannot control the entire gulf area. If the area changed hands and went to the United States, they could unite the two gulfs and have a huge control over the land and the ports in the new world. However, that's probably never going to happen so it stays this way for now.
Answer:
All bills for raising revenue, or appropriating money, shall originate
Explanation:
16,000 years ago or 19,000 years ago