In a Longitudinal Study,Proctor Et Al

In a longitudinal study,Proctor et al.(2003) found that children who watched at least three hours of television a day ____.

A) gained 40% more body fat than those who watched less than 1.5 hours a day
B) earned better grades than those who watched less than 1.5 hours a day
C) increased their reaction time scores by 35% compared to children who watched less than 1.5 hours a day
D) were more likely to develop Type II diabetes than children who watched less than 1.5 hours a day