According to this information, how much time do most Americans spend focusing on their personal finances?

In the early 1940s, a team of Harvard graduate students and IBM engineers built Mark I, the first electromechanical computer; its use expanded from government to business, and, in the 1990s, to the home. Computers have made it possible to gather, store, and distribute information faster than ever before in history.

Which occurrence is a possible harmful side effect of this trend in information management?

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In 1493, Pope Alexander VI settled land disputes between Spain and Portugal by creating the Line of Demarcation on the map of the world.

How did this land settlement affect Spain?