The goal of Amendments 15,19, and 26 is to ensure that A. citizens are not discriminated against in the workplace B.no citizen will ever be held in the bonds of slavery C. citizens who pay their taxes have a voice in government D. all citizens over the age of 18 have a voice in government
All these amendments concern voting rights, so the answer is D, "all citizens over the age of 18 have a voice in government". This required several different amendments because views on race, gender, etc. changed over time.
