Which is NOT a finding reported by Perez et al. in "Academic Resilience Among Undocumented Latino Students"? 

a. Some undocumented Latino youth did not face high levels of risk factors. 

b. Resilient students had similarly successful academic outcomes to those who faced lower levels of risk. 

c. Undocumented Latino youth have uniformly low levels of academic achievement, regardless of environmental resources. 

d. Extracurricular participation and volunteerism were strong predictors of academic achievement among undocumented Latino students