Because Japan refused to surrender causing the Pacific war to drag on and the United States offered a unconditional surrender known as the Potsdam declaration and said if they didn’t agree to it they would face the alternative of prompt and utter destruction and Japan ignored it
Manifest Destiny, Americans felt it was a "God-given" right.
Answer:
The Crittenden Compromise was an unsuccessful proposal to permanently enshrine slavery in the United States Constitution, and thereby make it unconstitutional for future congresses to end slavery. It was introduced by United States Senator John J. Crittenden on December 18, 1860.
Explanation:
He’s from Hyde park, NY. So The US
Ehm, Robert Fulton is best known for fully developing the first successful commercial steamboat.
Hope this helps ;p