Which statement is supported by research on childhood injury rates in the United States?

Which statement is supported by research on childhood injury rates in the United States?
A) Children from advantaged families are at considerably greater risk for injury than children in Western Europe.
B) The rate of childhood death from injury is higher than the rates in developing countries.
C) Safety devices, such as car seats and bicycle helmets, are readily available and affordable, so injury rates are better than those in other Western nations.
D) Contrary to popular belief, girls are more likely to be unintentionally injured than boys during childhood.