Firts question is false also the second one false
The correct answer is Civil rights act
This act prevented states from implementing voter limiting acts which were designed to segregate African-American people. It also had a set of laws regarding segregation in general, as in segregation in employment, education, public life, and any other similar things. Later they added the Housing act which also protected equal housing.
<span>Fully and clearly expressed; leaving nothing implied</span>
The practice which is not sound in conducting individuales is C) conducting in-person interviews and telephone interviews in the same poll.
In-person interviews deliver the most representative results. Telephone surveys provide a good alternative but they need using a larger sample.