Well it depends what they are in need of. They most commonly would want more land for their country to build and farm on. They may want land with fertile soil for farming. They may want the land because of it's geography, for example, for simple trade routes leading to and from the areas around north America (Canada, Mexico) etc.
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.
What did you want us to answer
Which of these is a basic characteristic of a civilization? A) strong military B) written language C) capitalist economy D) democratic government