What was the historical impact of the Snyder Act? Please choose the correct answer.

A: The Snyder Act gave Indigenous Americans U.S. citizenship, opening up the opportunity for voting rights.
B: The Snyder Act required the payment of poll taxes, limiting who was able to vote
C: The Snyder Act gave women the right to vote, doubling the country's voting population
D: The Snyder Act affirmed suffrage for Black men, protecting their ability to vote

A: The Snyder Act gave Indigenous Americans U.S. citizenship, opening up the opportunity for voting rights.