Unconquered China put his eastern territories at risk. From the Mongols.
I want to know the answer as well
Answer:
By May 10, 1842, when a frustrated President John Tyler ordered the end of military actions against the Seminoles, over $20 million had been spent, 1500 American soldiers had died and still no formal peace treaty had been signed. ... The U.S. declared the war ended - though no peace treaty was ever signed - and gave up.
"(4) The Senate approves a president’s nominee to <span>the Supreme Court" would be an example of checks and balances because it's too different bodies of government. </span>