What is the strongest evidence in the passage that sleep deprivation affects more than just the individual? (CCRS #10/RI.9-10.1)
Forty million Americans suffer with a chronic sleep disorder.
Insufficient sleep can result in difficulty thinking clearly, moodiness,
and illness.
(B
Sixty-two percent of all adults experience sleep problems a few nights a
week.
Sleep-deprived workers cost U. S. employers about S18 billion a year in
lost productivity.
D