Answer:
Mostly B althoguht the correct answer is that Spanish conquistadors had much more advanced weapons and horses
Explanation:
I think this would be antibiotics
D. America turned away from the original wishes of the Founding Fathers by extending its power through the Monroe Doctrine,the terms of which evolved over time to allow further influence.
As many as 50 million people had been killed in World War II, and thus after it ended, the Allies faced difficult decisions about the future.
The United nations was formed as a peacekeeping and humanitarian group, and the U.S. Marshall Plan offered the aid in rebuilding. This however, is what led to the Cold War. The Soviet Union and the West were quick to develop into competing alliances.
1812 it ended the French and American war
