Explanation: Younger people tend to be late sleepers. Older people tend to rise earlier. Normally, businesses are run by older people. They get to choose, and

Explanation: Younger people tend to be late sleepers. Older people tend to rise earlier. Normally, businesses are run by older people. They get to choose, and obviously they choose what they like. The same goes for the thermostat. Older people put on weight and wear suits.