Answer: The text structure used in this passage is in chronological order.
Explanation: The passage uses the text structure of chronological order, presenting a sequence of historical events related to voting rights in the United States. The author starts with the US Constitution and explains how voting rights were extended over time, including the 15th and 19th Amendments. The passage ends by discussing the disenfranchisement of citizens with felony convictions. Overall, the passage provides a clear timeline of the evolution of voting rights in the US, starting with a narrow focus on white, property-owning men and expanding to include other groups over time, while highlighting an ongoing issue of disenfranchisement.