What is the importance of the twenty sixty amnedment

It's Importance of 26 Amendment:

1. The right of citizens of the United States, who are eighteen years of age or older, to vote shall not be denied or abridged by the United States or by any State on account of age.

theodore roosevelt challenged william to a duel, whoever won, got their policy sent to congress. it ended up in a stalemate, and both men were injured and sent to the hospital.

the answer is the letter b governor of new mexico territory