Juvenile homicides are nearly times as likely at high schools as at elementary or middle schools.

I believe the answer is: 20%

Homicides often occurs in a situation when humans' brains are not in the proper condition to serve their decision making purposes. The rate of homicides would arise as teenagers enter high school because the they tend to had higher exposures to brain numbing substances such as alcohol or narcotics.

answer; genetics;

these are the choices

local priests

european monarchs

common people

bible translators