Read the excerpt from "a history of voting rights" it was not until 1924, with the passage of the indian citizenship act, that most american indians were guaranteed the right to vote. even then, some state regulations did not allow certain american indians to vote. why did the author most likely include this information? to demonstrate that discriminatory voting laws were widespread in the us to highlight how difficult it is to pass voting legislation in the us to demonstrate the impact of american activists who fought oppression to highlight the reasons why certain groups were denied their rights