Answer:
D. revolt and seize their property
Explanation:
I believe it was Ecuador, based on this government file released by the cia:
https://www.cia.gov/library/readingroom/docs/DOC_0000437007.pdf
The 26th amendment addressed concerns about age discrimination by saying that citizens who are eighteen years of age or greater shall not be refused or compressed by the government authorities whether federal or state on the statement of age. It restricts states from segregating among voters based on age, for people who are at least 18 years old.
The ruler was Montezuma II.
