In the Treaty of Paris, the British Crown formally recognized American independence and ceded most of its territory east of the Mississippi River to the United States, doubling the size of the new nation and paving the way for westward expansion.
The answer is Colonel Edward House
The Cuban Missile Crisis was when USSR built missile bases in Cuba. This was a threat to the U.S. because the missiles could reach many major cities within the U.S.
Due to this threat, the United States wanted the missiles removed.
Many people were mining for gold, silver, and oil during the 1800s to gain wealth and fame. So there were definitely many miners during the 1800s. Many people needed to put their valuables in banks. So there were also a lot of bankers, doctors, lawyers, ministers, and many other "White Collar" jobs.