Longevity in life and a brighter future for technology
Answer:
The black death came from fleas. Rats in China had these fleas, and they found their way to Europe. The black death spread so easily because a) there was no proper hygiene, b) cities were often crowded and animals would walk around the streets with humans, c) the 'treatments' that doctors had really didn't have anything to do with the black death. In the end, the black death ended up killing 1/3 of Europe's population and was actually one of the reasons why the feudal system ended.
Ronald Reagan was the U. S. president from 1981 to 1989. Franklin D. Roosevelt was also a U. S. president. He served from 1933 to his death in 1945.
Both presidents had an interest in serving for more than 8 years, the currently-accepted maximum length for a presidential term. Franklin D. Roosevelt was president four times, due to his popularity and success in restoring the economy after the Great Depression. Serving for two four-year terms had been an unwritten rule since George Washington, but it was not a law, which enabled FDR to stay in power for longer.
After his death, Amendment XXII was passed, limiting the time a president could serve to two periods of four years. However, in 1987, Reagan made public his interest to get rid of this amendment. He argued that the change would not apply to him, but to leaders from then on.