The Hundred Years’ War lasted from 1337 to 1453, 116 years. The Second Hundred Years’ War lasted from 1688–1815, 137 years.
Military is the armed forces of a given country.
Carrots can improve your vision if your body is deficient in vitamin A, but the popularity of carrots has more to do with a food shortage during WWII than beta-carotene.
Censuses have been around since ancient Babylon. Historically, a census was a register of people and property used to determine taxes and organize society.
The US spends far more on its military than any other country (but not when compared to GDP). In 2015 America spent about $600 billion on U.S. defense spending.
At sea, a typical U.S. submarine day is 18 hours long, not 24. Crews are separated into 3 different watch sections with 6 hours on watch and 12 off.