Answer:
C
Step-by-step explanation:
c. Protect rights of African-Americans: Several amendments were intended to protect the rights of African-Americans. The 13th Amendment abolished slavery, the 14th Amendment granted equal protection under the law, and the 15th Amendment prohibited the denial of voting rights based on race, color, or previous condition of servitude. These amendments were crucial in ensuring civil and voting rights for African-Americans.
It is important to note that options a and b were not directly related to the amendments mentioned, and option d was not the primary intention of the amendments. The focus was on protecting rights rather than punishing the South.
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