What percentage of accidental drowning deaths among adults involve alcohol?

What percentage of accidental drowning deaths among adults involve alcohol?
 
  A) Nearly one-quarter
  B) Nearly one-third
  C) Nearly half
  D) Nearly three-quarters

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Statistics indicate that wearing a helmet while skiing
 
  A) offers no protection from fatal injury.
  B) essentially guarantees that skiers will not suffer a fatal injury.
  C) significantly reduces the risk of a fatal injury.
  D) moderately reduces the risk of a fatal injury.

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Skateboarding injuries are more likely to occur when a skateboarder
 
  A) attempts a stunt beyond his or her skill level.
  B) tries out a new board without adequate instruction.
  C) practices alone.
  D) is on an unfamiliar surface.

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About how many U.S. states have full helmet requirements for motorcyclists?
 
  A) 10
  B) 20
  C) 30
  D) 40

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Antilock brakes, air bags, and traction control are important features to look for in buying a new car because they
 
  A) increase resale value.
  B) increase safety.
  C) come standard in most models.
  D) improve performance.