Which passage from the article best supports the idea that working as a human alarm clock was a good way to make extra money? A.Sometimes police officers multitasked while on early morning duty, supplementing their incomes by rapping on windows to awaken customers. B.It was difficult to run around waking up people all over town within a short timeframe, and impossible to be in two places at once if people in distant areas needed to rise simultaneously. C.Alarm clocks are a necessary annoyance for anyone who needs to get up early or make sure a quick nap doesn't turn into an all-day snooze. D.The more customers, the better, of course, but having clients who lived too far apart was disadvantageous.
The passage that best supports the idea that working as a human alarm clock was a good way to make extra money is:
A. Sometimes police officers multitasked while on early morning duty, supplementing their incomes by rapping on windows to awaken customers.