To stay out of foreign affairs unless they directly affected the U.S itself.
Hope this helps!
In addition of the answer that was stated, also they failed to realize the audacity and ferocity of the Nazi Party and Adolf Hitler that started a new world war and large scale of exterminations for the dream future and living space. Also they failed to stop him in his genocides and large war crimes committed during the war.
B) California became a free state
State Land Claims: New York<span> claimed that they had bought the Native Indian title to land in the </span>Ohio<span> valley. State Land Claims: The other six states consisting of </span>Rhode Island<span>, </span>New Hampshire<span>, </span>Delaware<span>, </span>New Jersey<span>, </span>Pennsylvania<span> and </span>Maryland<span> did not have "from sea to sea" charters, and so had no claims to western lands.
Hope this helps!! :D</span>
