In a national survey of latinos in 2010, about of respondents said they or a family member had experienced discrimination based on race or ethnicity in the past five years. interestingly, of americans say that hispanics are discriminated against "a lot."

One-third, one-quarter

Explanation:

In a national survey of Latinos in 2010, about one-third of respondents said they or a family member had experienced discrimination based on race or ethnicity in the past five years. Interestingly, onr-quarter of Americans say that Hispanics are discriminated against "a lot."

In 2010, the Pew Research Center carried out a research on Latinos titled "Illegal Immigration Backlash Worries, Divides Latinos", about 1,375 Latino respondents aged 18 and older were interviewed. The results in the paragraph above was gotten from that research.

I believe the best option is A.