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KaylaMarie2014 KaylaMarie2014
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6 years ago
Changing school start times to later in the morning
 
  a. has little effect on school performance of children and teens.
 b. boosts school performance of elementary students, but has no effect on teens and young adults.
  c. improves school performance of teens and young adults.
 d. decreases school performance of teens and young adults.
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6 years ago
c
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