Answer:
A. To prevent discrimination against voters based on race
Explanation:
The goal of the 15th amendment was to give all citizens the right to vote, disregarding their race, color, or previous condition of servitude. It was made solely to prevent racism (in voting.)
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Answer:
To prevent unfair cooperation among companies.
It outlawed trusts and regulated competition between companies and enterprises.
C. The continuation of African traditions in the U.S.