The answer is D. Boll Weevil
Tecumseh regarded the treaties that had been previously negotiated between Native American tribes and the United States as illegitimate and against the interest of the Native Americans. Tecumseh sought to create a confederacy of Native American tribes to fight against the U.S. to prevent expansion of white settlements into Native American lands. Tecumseh also threatened to ally with the British against the United States which Tecumseh later did. Tecumseh ultimately died during this conflict and the British-Native American alliance was defeated.
JFK was much younger than any other candidate running for president. The election was also very close between JFK and Nixon.
This was the first presidential election ever held on television.
Also computers were recently introduced.