What was added to some state laws to ensure that whites who were illiterate or poor could still vote?

In a manuscript, the hypothesis __________________

a) is not always stated b) is stated in the method section c) may be found in the introduction d) both a and c

Laws that serve to define how laws are used, applied, and enforced are known as ______ laws.

a. substantive b. procedural c.statutory d. administrative