The declaration of independence . was signed in 1787 states that all human beings have certain unalienable rights was written to compensate for the weaknesses of the articles of confederation is just another name for what is usually called the constitution?

EEUU

Explanation:

Constitutional Convention was the body created to write, socialize and vote on the articles that governed the new country, it was desired to be a strong nation and not to inhibit the rights of man, generating that what was promulgated in the declarion of independence was maintained and not the national or local government had the power to do so

regarding the law, the 15th amendment was specifically designed thinking in the rights of black free men.

even though ratified on february 3, 1870, the promise of the 15th amendment would not be fully applied for a long time.poll taxes and literacy tests would allow southern states disenfranchise african americans. only in 1965 the voting rights for african americans would be actually able to vote in the south.

in 1965, president johnson signed the voting rights act, which aimed to overcome legal barriers that prevented african americans from voting as it was guaranteed by the 15th amendment to the u.s. constitution.